Ls2 408 stroker hp and torque. See full list on onallcylinders.

Ls2 408 stroker hp and torque I give it just one mild thrust after the point of contact. 000 Stroke, Eagle H-Beam Rods 6. I'd like to have 450-500+ Torque and HP. I'd like 500rwtq, but have noticed that usually the torque on LS engines is lower than the hp number. 4 Nov 13, 2020 · BPC4085CTC Complete Mopar 408 Stroker, • HP & Torque: 465 HP / 494 FT LBS • Compression Ratio: 10:1 • Aluminum Heads • Roller Cam • Cast Steel Crank • Forged Pistons BLOCK: • Hand picked seasoned Magnum block • Square and parallel decked • Align honed main bearing bore • Cylinders honed on computer controlled machine to within . After a few easy tweaks to the MSD Digital E-Curve distributor and the Holley carb, ours made 431 horsepower at 5,300 rpm and a stump-pulling 452 ft. Aug 13, 2015 · Texas Speed 408 Stroker w Lunati crank and Weisco pistons, Dart Heads/F1a Procharger @ 16lbs, SLP longtubes, Injector Dynamics Fuel Injectors, Scorpion roller rockers, Centerforce dual disc Dyad clutch, Driveshaft Shop 9" rearend conversion,AIS alcohol injection system, Autometer gauges & shift light, line lock, HP Tuners, drag bags, rolled Fits 1999-2013 LS-Based Stroker Engines 402 408 416 427. Horsepower: 600 Torque: 550 Crankshaft: Manley 4340 Crankshaft Reluctor: 58x Crankshaft Stroke (in. This is my first time messing with an ls. 200" Rods LQ9 408 Stroker Budget Build - Finance-Friendly 408 Check out this LQ9 408 Stroker that we build step by step for those on a budget and give you the entire parts list!For many GMHTP readers, the object of desire is none other than a high-power LS V-8 to shove under the hood of his or her GM muscle machine. shafts" Eaton true trac 3:91 diff, Mini Tub with 18x10 OEM 18's, BMR sub frame, ls7 clutch, Tick Clutch Master, Non-Sponsor's PowerChamber, ported 90mm T. 0 new block|torquer v2 ported heads|vararam cai|catch can|fast 102|kooks 1"7/8 to a 3" mid out to magnaflows|pedders suspension full kit|hotchkis sway bars| bmr axles| bmr skid|bmr 1 piece dsf|,bmr subframes|hinston motor mounts|Koni rear shock \kyb fronts|tsw 19" rimies|scss oil gauge/voltage|custom gauge pod|front sap package|chin spoiler☆ more to come soon with a tune also☆ Forged Rotating Assembly Add cubic inches to the swapped 5. To that end, we assembled a 408 stroker that offers more cubes, more cam, and more compression than a stock LS1, LS2, or even LS6. 0 LS, but a great budget build will easily get you 500-600 HP. I recently finished my build on my 2007 Trailblazer SS. 99 gmp12579145 valve cover plug ls2 non-dod 9. 0 Cast-Iron Engine Block; Texas Speed & Performance Forged 4340 4. 06 GTO- Pedders race susp,, stock LS2, Maggie TVS 2300 500/500 @rw on 8lbs. Jan 10, 2019 · A cam swap is an important modification for any engine, but especially for a 408 stroker engine. Expect big mid to upper end power, will have a noticeable idle. Jun 7, 2017 · For example, swapping out a 220-at-. 59 Valve Material CNC-Motorsports offers the best selection in LS LS2 LQ9 408 stroker short blocks. 624 lift - 235/251 duration @ . 000 Stroke, Callies Compstar H-Beam Rods 6. Nov 4, 2007 · Reliability, I want this thing to last just as long as a stock 400hp LS2 would, if not longer. It was good for 20 hp on my brothers 346 so I expect that the 383 would be even better served. 8L) base, customarily utilizing a stroker crankshaft that extends its displacement to an impressive 408 cubic inches. Nov 25, 2023 · Rule the street with this ATK LS02C LS 408 Stroker Engine. 579 Exhaust Lift and 236 Intake / 248 Exhaust Duration @ . This is a drag car. 000" Stroke and Forged 6. 1 of a second increase in the 1/4 mile is about 10 hp gain or 100 lbs of weight reduction. Torque 1. Just be aware of that difference. Aug 11, 2012 · My Cogged TVS2300 408 build thread 758WHP/860WTQ <---Dyno results thread Cogged TVS2300 with Powerchamber 408 Stroker Built by AVAS EDC Lunati camshaft Tuned by Andrew at Complete Street Performance Corn Fed New SNL Fuel Hat system Kooks 1 7/8 Headers w/3" catless mid pipes-DMH low pro e-cutouts Spintech 2. Find out the details of this 740 horsepower engine. 629" 116LSA, 3 Bolt Pattern. 00 stroke KB pistons 11:1 +. Jul 26, 2016 · Would the 408 respond to the increased head flow of the rec-port heads? After installation of the heads, offset rockers, and FAST LSXR intake, the LS3-headed stroker pumped out 581 hp and 543 lb-ft of torque. 16/1. 2) Titan Series LS High Performance Camshafts. 0 applications. 010" bore makes 414 CID. However, the most popular and widely used cylinder heads for an LS 408 stroker engine are LS3/L92 and LS7 heads. Knowing we will be running a plethora of performance heads that exceed 300 cfm (enough flow to easily support more than 600 hp), we needed something more than your run-of-the-mill LS1 crate motor. Jul 24, 2012 · It's a fairly big cam even for a 408, but not outragious for a play toy. This video shows it putting down 520 rwhp and 500 lb of torque. 5" SS exhaust GFORCE1320 9" coming Jun 17, 2016 · NJ Torque Racing. 0L Naturally Aspirated for 6. Jan 23, 2024 · We came away very impressed by what the school offers those looking to get into engine building and the automotive industry. Fits 1999-2018 6. 629?/. 0 Blocks LQ4 LQ9 TSP 408" Forged Stroker Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Apr 1, 2006 · Delivered from the factory in the base C6 Corvette, SSR, GTO, or as a crate engine from GM Performance Parts, the LS2 delivers an honest 400 hp and 400 lb-ft of torque. I reused the aftermarket camshaft and timing gear from the LS2. 00" Stroke Crankshaft; Texas Speed & Performance Forged 6. 1-liter engines and a 6. 500rwhp at least, I guess that would be 550 to 575 crank hp 500 crank torque at least. 91's, Blah, Blah. Nov 3, 2008 · I think your missing the point though, stroker motor will make more torque sooner and over a wider curve, where your power peaks has more to do with the cam/heads and tuning. 251/259 660 lift 114+3 TSP cam. 0 stroked to 408 with a mild cam and ported 243 heads with 10. Tom Wong of Wong's Performance Engineering did the assembly and tuning. 7cc, Nitrided Rings, HP Bearings Included, Balanced Assembly Texas Speed 408 Balanced Rotating Assembly 24x 6. S-K makes a lovely socket which is the perfect length and has a knurled finger grip on it. This TSP 408 cubic inch stroker kit features dished pistons for use in Turbocharged and Supercharged 6. Our short blocks are in high demand among racers of all types worldwide. You should have no trouble getting the most out of a 408 short block engine because it is ready for a high-performance boost immediately. 050"). Building a 408 LS Stroker Engine. With the new engine, now I am experiencing codes P0340 and P0341. 3, Sold 8/3/16 1987 Buick Grand National, TE62, FMIC, ported irons & more 2008 Sierra Vortec Max, CCSB, 6. 030 58x By ATK. Every time Scott Gressman blipped the throttle, the faces of everyone in the control room morphed into a huge grin of delight. If you want to make big power, building a 408 LS stroker is one of the best ways to do it. Feb 26, 2017 · It's a LS 6. These 408 stroker Chevy engines are ready to go, featuring professional assembly, so you should be able to drop it in as soon as it gets to you. Bottom line, I find the 408 stroker to have a wide power band and great street manners. While it’s fairly simple to get 100-horsepower more out of the engine with simple mods, sometimes a stroker can beneficial if you can get a quality kit for a low price. I have no knock retard happening (all disabled). We got a full tour of SAM Tech, a rundown of the courses offered, and also got to speak with a few students, including Jaylon Victorian, who was in the final stages of building an 1,100-horsepower, 408 cid nitrous LS engine. ): 4. of torque. This package will include the following items: GM LQ9 Cast-Iron Engine Block; Texas Speed & Performance Forged 4340 4. 4cc/260cc Cylinder Head Material: Aluminum Valves: 2. Jul 15, 2006 · I am tuning my '04 GTO with a 408 iron block stroker w/ 12. With AFR 245 heads, a healthy Crane cam and Fast intake, this represented a stroker combo many out there could and would emulate. Texas Speed 408" Forged Balanced LS Rotating Assembly for Boost. 000 Bolts: ARP 8740 Piston Bore (in. 0L Stroker LQ4 Long Block 4. It comes with all the necessary components to increase your engine’s displacement from 6. 0002 straightness and roundness • Cylinders Oct 15, 2007 · LS1/LS2 Engine Tech 373 Stroker Internals for LS2your thoughts Feb 21, 2015 · update: 810 hp 800tq 13psi with a gear change. I drive it 50 miles a week tops. Oct 21, 2009 · The end result was a towering 641. 050 cam increases the horsepower peak from about 5,500 rpm to 6,000 rpm. 615 lift) Stupid torque. A new offering to our product lineup, our rotating assembly kits offer high quality options to turn your 6. It stumbles at 5800 then moves on then falls off like a rev limiter. 000 Stroke, 6. *Dyno results may vary depending on build options* This part number is ideal for serious street performance. I have been running around with a Harrop/eaton 2. Torque. KEY FEATURES and BENEFITS: 408 Stroker LS Small Block Chevy 585HP 540 Ft. How much power would you expect? Here's a video of the dyno. 0L LS2 LQ9 LS 408 Stroker Kit, Eagle Forged Steel Crankshaft 4. Nov 2, 2024 · In this article, I will dive into all the details of this game-changing modification and why it’s quickly becoming a must-have for any serious car lover. 6 and 6. 125" length; ARP 8740 bolts)DSS Forged PistonsKing or Clevite Race BearingsNote: This kit is unbalanced by default. Apr 22, 2019 · The net result was that our supercharged 408 pumped out 682 hp and 620 lb-ft of torque. 91's, Gforce Stubs, Axles, Aluminum drive shaft, large array of suspension, nitrous. Proving that a well-executed parts combination can sometimes overcome a displacement handicap, this 383 produces horsepower and torque figures on par with those of many 408- and 427-ci stroker motors, all while burning 91- octane pump gas. stall speed of about 2,200 is what Blue Print recommend I believe. It feels a bit like a supercharger, theres so much low end torque and it stays high. The torque comes on early, and doesn't let up. 200 rods Trick Flow cam 224/232 dur @. Jun 30, 2008 · C5 Forced Induction/Nitrous - 408 LS2 stroker and HP Performance stage 3 turbo kit - im doing a 408 stroker motor and a HP Performance stage 3 twin turbo kit that has twin t67 turbos (rated at 1200+rwhp). Oct 31, 2022 · It requires a lot of time, money and patience. With the motor running lean on e85, it made 462whp on nuts, 630 on a 150 with 700lbs of bottle pressure, and 750 on a 200 hit with 900lbs of bottle pressure. Oct 19, 2017 · The LS2 comes as a 6-liter displacement with a 4-inch bore and 3. 99 gmp12594779 pcv hose ls2 non-dod 9. how to i add low-speed torque? does a stroker ls make more than a big block? what happens if you stroke the big block? May 7, 2014 · Personally, I would not run a 185cc head on a 408 stroker or even on a 331/347 stroker. We use the best name brands such as Dart, Callies, Lunati, CP-Carillo, Eagle, Scat, JE, Diamond, Mahle and Manley just to name a few. It’s possible to push 1,000 HP from a 6. Feb 22, 2021 · This budget 408 stroker Mopar makes over 500 hp with as-cast heads and the right mix of parts. 600"/. 360 Magnum stroker 408 build Edelbrock performer heads -work done at Modern Cyl Head in Michigan--see pic attached crank = BPE FS -002a Scat Rotating Assembly Add cubic inches to the swapped 5. 0L 402 408 LS2 Stroker Kit 10. 005 piston which gives u a 403, then why could u not take the LS2 block out to 4. 70 hp/ci compared to the 1. 80 gears with 25” tires in a 3000 pound 1967 mustang. This LQ4/408CI Stroker with LS3 Aluminum heads is making 600HP+. Next up was a set of heads from TEA, which applied its Stage 2 porting to a set of factory castings. 5 deck Scat 408 crank (9000) 4. 99 jppjp5622t v8 gen iii ls2 timing chain 109. See full list on onallcylinders. Sep 1, 2009 · 408 LQ9 Budget Engine Build - Finance-Friendly 408, Part 2. 030 Bore, 4. 2 Truck Cams; Stroker LS Camshafts. 125 Rod, -15cc Dish. Eagle 12910 LS 6. 1" stroker crank that with a 4. 6 rockers Cam 238/242 @050, . 3 SC for the last 30000 miles and the poor thing is getting a little tired. I Tested The Ls2 408 Stroker Kit Myself And Provided Honest Recommendations Below Oct 23, 2019 · Here is the specs on what I'm dealing with 1973 904 with a Blue Print 408 stroker pumping out 470 HP and 500 on the torque. 030 and use a . 030" pistons for a 408. The 408’s throttle response was scary quick. Sep 4, 2024 · Naturally the 408 was also equipped with a healthy cam, in this case a Crane that offered 600 lift, a 240/248 duration split and 114 degree LSA. com Sep 26, 2024 · The 408 combined a 6. The main gain in displacement came from the Scat 4. I was told EFI will add about 10%? Jul 28, 2016 · Our best pull yielded 629. Crankshaft: Cast Crank - 4. 542/. The build now is an iron ly6, Callie compstar crank, Texas speed rods, wisco pistons, ls3 top end, eps cam, bc racing coilovers, vmrs, 3. The choice of cylinder heads may vary based on the intended application of the engine. 5:1CR is fine. Jun 7, 2017 · As expected, the larger motor produced an additional 44 ft-lbs of torque at peak, which is 300 rpm lower than that of the 346 and 14 more hp while turning 500 fewer rpm. 0 Truck Cams; 6. Note the LS3 heads increased both peak power and torque, though the rec-port heads did lose out to the 317s below 4,000 rpm. 125" Connecting Rods Feb 10, 2010 · Advanced Search Cancel Create thread New Forums More Login / Join May 16, 2022 · With the right parts from Scat, AFR, Comp, Holley, and Summit, we built a stroker small-block Ford that made 535 hp and 456 lb-ft of torque on the dyno! Nov 19, 2024 · Understanding The Ford 408 Stroker Engine Design. 000-inch stroke crankshaft, Compstar connecting rods and 11. Turn up your sound. 480tq in a stroker takes a much different torque curve than, say, 480tq in a H/C LS2. Equipped with the stock LS1 heads, the 408 stroker produced 549 hp at 6,200 rpm and 517 lb. Average hp and torque rose by 6. Compression Ratio: 10. V. 2 hp at 6,400 rpm and 578. I have all of the parts to turn power to possibly 7500 rpm max. 351W 9. Think they flowed like 308 @700 lift. A Few Simple Parts Swaps Allow Us To Finally Meet-And Surpass-The 600-Horsepower Goal Set For Our Homegrown Iron-Block Build Sep 6, 2007 · OK, explain to me why if u use a LS2 block with a 4. Note that peak torque happened earlier than where these last few peak power pulls even started (in the low-4000 range) and the . Feb 19, 2008 · LS6 intake is good but you are on the right track with a FAST or the new Weiand by Starr. Our entry level 408 stroker Ford performance engines boast an honest 450 horsepower and 500 torque and run on premium pump gas. Apr 4, 2009 · The "safest" stroker LS2 is the 402 CID with a 4" stroke and standard 4" bore. 99 Apr 26, 2006 · 1000+HP Home built engine/setup by ME Aluminum LS2 block dowel pinned and line bored 11. 8 Truck Cams; 5. Producing 620+ horsepower and 550 lb/ft torque, this assembled engine offers great top end power. This is a Magnum block and running an LA crank from what I know so the converter will need to be neutral balance. 050 cam in a 408 stroker motor with a 240-at-. Also, if you guys have any sort of hp/torque estimates I would really appreciate it. Likely wouldn't give you a whole lot at the strip. Get ready to rev up your engines as we explore the world of LS2 408 Stroker Kits. 0:1 Compression. Horsepower & Torque: 450 Horsepower / 470 ft. 010" oversize pistons for a 404 or . 125, CP Bullet Forged Flat Top Pistons -2. With the help of COMP Cams, Richard Holdener explains cam se Dec 3, 2011 · My Cogged TVS2300 408 build thread 758WHP/860WTQ <---Dyno results thread Cogged TVS2300 with Powerchamber 408 Stroker Built by AVAS EDC Lunati camshaft Tuned by Andrew at Complete Street Performance Corn Fed New SNL Fuel Hat system Kooks 1 7/8 Headers w/3" catless mid pipes-DMH low pro e-cutouts Spintech 2. 1-3/4 primaries are good for your under the curve plansmaintains the torque better than larger primaries. A 383 like mine uses your LS1 block with a small overbore. 9 and 8. 621/. 3 Truck Cams; 6. 000-inch stroker crank. 0 and I stroked it to 408 inches, 102 102 fast combo, deatschwerks 60lb injectors, btr ls stroker stage 3 cam, brodix heads, LS3 maf, and 1 7/8" headers. If the exhaust system is good, I would shorten the exhaust duration to get a bit more torque down low. The TSP 408 CID 620 HP LQ9 Turn-Key Package will have a lopey idle and will require a minimum of 2,800 RPM stall speed torque converter for automatic-equipped vehicles. This 408 Ford Stroker Crate engine will give you the reliability you want for your street cruiser May 2, 2015 · 2006 BOM/Black/M6/17's H/C/I Car Thompson Motorsports Forged Aluminum LS2 Short Block Tick Polluter 239/244 . 35CR, AFR 230's Re-worked by FTI, Cam Motion Low Lash Solid Roller, FTI Ported FAST 92, Kooks 1 7/8, 3. Feb 6, 2010 · 2004 M6 LQ9 408 11. 0L block with 0. 10. 0 inch stroke. The larger bore of the 402/408 not only adds cubes, but allows for larger valves and consequently, more air flow. Nov 10, 2014 · 2005 GTO SAP PBM M6, Red Interior, Flat Splitter, "Pedders Steering rack, GTO supercar coil-overs kit, Full bushing replacement," GMM Rip-Shift, "DSS 2-piece 1000hp drive shaft, axles, C. It would be better for street driving with more low and mid range torque. 8:1 compression. -ft. 5 to 1 with our lower octane gasoline. The 400+ Truck Turbo camshaft was developed for customers running a 400-427 cubic inch turbocharged combination. I was able to go with a 2400 stall converter instead of 2700 and this works great with the low end torque this motor has. To summarize, a stock 6. 125, Mahle Forged Pistons -25cc Dish, 24 Tooth Reluctor, Rings and Bearings Included Learn More Jul 11, 2010 · And really if you search you'll notice most strokers just bring the torque up a good amount but really dont out HP a standard CI equivalent by much. 030 over piston to get a 408 stroker? use a Callies 4340 forged crank, Manley 4340 rods, and JE pistons with Hellfire nitrous ring set and 11. 5:1 AFR 185 heads with 1. Seems to hit a wall at 6000 rpm. Motor is fully built and forged. Sep 20, 2008 · Because Corvette’s LS2 and HSV's 307 kW LS2 were rated using the same octane fuel, Holden’s E-Series exhaust is the reason that the Australian LS2 (412 SAE net hp) makes five or six more horsepower than Corvette’s version (406 SAE net hp), just as Corvette’s NPP exhaust adds six horsepower to the LS3 engine. But, it's maybe not ideal for the 6 liter either. 0 will make about 300-340 HP. 0L blocks that have been machined to 4. . All of Reviva’s engines utilize top-of-the-line parts for the build. Ridiculous Jul 30, 2022 · C6 Tech/Performance - 408 Stroker low dyno numbers!!! - Hey all, I will start simply listing the current mods 2005 Ls2 408 stroker (eagles bottom end) 243 livernoise ported heads. Dec 9, 2021 · how to make more torque from your ls. Oct 3, 2024 · One major advantage of this engine build is the significant uplift in torque and horsepower, providing an exhilarating performance profile suitable for street or track use. Both were near new. So i could get a 408 stroker low CR 8:5:1 (So it could supercharge it later on) for about $3700 now i guess pair that up with the afr 225cc $2500 , port match it to my intake and i think i'll be good to go May 23, 2023 · 416-inch LS3 Stroker with ported LSA blower makes 963 HP! 4:06. 3, respectively, while the peak numbers jumped by 10. Aluminum cylinder heads enhance the performance and the forged crankshaft and pistons assure durability. The key is to take them all the way down by hand before putting a wrench on it, so as not to cross thread. The 408 stroker ultimately produced 625 hp and 580 lb. the supercharged 408 stroker produced How to turbo-charge an iron block LS stroker to make 1000 horsepower with a single 88mm turbo and air-to-air intercooler. I'm doubting the 600 hp with a stalled A4, but 540-550 might be within reach. GM GEN III GEN IV 6. 8:1 CR 403cid 6. On the other hand, the same long duration camshaft that works so well at 5,000-plus rpm sacrifices low- and mid-range torque compared to a shorter duration cam. B. 050 - 114° LSA. Oct 27, 2015 · The Build. of torque! The foundation for this project was a fully-machined, 6-liter iron block with parts coming from Summit and Trick Flow, making this performance bad boy worth $20,000! May 20, 2024 · 408 stroker, 10. 88 Drag Coupe- R331ci, Victor Jr 220cc heads, T-Trim -Sold Jul 14, 2010 · 408 Engine Build On A Budget - Finance-Friendly 408, Part 3 - Tech. The 402 is a stroker based off of the aluminum LS2 and the 408 is based off a stroked LQ4 iron block. 615? 112 LSA +4 advance (ran when engine was We torque plate hone the block to the first available oversize to true the bores for ovality and taper. Building a 408 LS stroker engine can be done in a variety of ways. 7-liter. 000" stroke)Forged "FSI" I-beam Connecting Rods (6. 48 @ 118. 60 Victor Jr Jun 26, 2017 · I'm gonna post my build just so people get an idea, I too did an engine dyno and cannot recommend it enough, they break it in and find problems before you do while it's in the car needing to be removed again. 610” LSA111+2 Patriot Stage 3 Heads Fits 1999-2013 LS-Based Stroker Engines 383 408 416 421 427. 1-liter is rated at 450 horsepower and 450 lb-ft of torque. 0:1. has anybody did a 408 stroker N/A and whats the max amount of horsepower anybody has got within a reasonable car. The 408 Stroker build not only enhances the driving experience but does so in a way that respects the budget constraints many DIY builders encounter. Aug 1, 2009 · LQ9 408 Stroker Budget Build - Finance-Friendly 408. 622-inch stroke, and it is good enough for about 400-horsepower in stock form. Pistons: Forged. 0) LS3 Mild Performance Cams (6. 50 . Honestly, its plenty. 08/1. 2 swapped, LSA supercharged 1998 Camaro Z28, 383 stroker, D1-SC, 4L80E, 9" Oct 5, 2020 · I have been beating my head against the wall for 6 hours now trying to get my LS 408 stroker running. 00-inch stroker crank, forged rods, and dished pistons (-10 cc) from Probe Racing. Specs: 225/24x . 00 stroke crank, a 6. he is looking at the TSP cam and some trick Mar 26, 2010 · C6 Tech/Performance - Building a 408 LS2 Stroker - Hi peoples Looking at making my LS2 a little stronger as I have warn my LS2 internals out. It has AFR 230 heads, BTR Stage 3 cam, Fast 102, NW 102 tb, Haltech Killer Bee CAI, and 1 3/4 Dynamax headers to Borlas. 224/240 is a pretty mild cam for a 408. 04 QSM M6: LQ4 Forged 408, 12. Displacement: 403, 404, 408 ContentsForged 4140 Steel Crankshaft (4. right now he is looking at a vengeance racing ls2 408 stroker and trying to get as close to one of their builds as he can, his own way. lbs. Camshaft: Hydraulic Roller Cam - . 0 or 6. I'm still in the tuning phase but so far made 600hp and 609tq while dropping fuel pressure like crazy at 5k. 66cc head 10. 8 engine in your 1979-1995 Mustang with this 408 stroker kit from Scat! These Scat engine rotating assemblies are a perfect basis to build your new power-plant on. FAST 102, PRC 227 Heads, 233/239 cam, 1-3/4 ARH Aug 31, 2024 · This results in increased horsepower and torque, making your car more powerful and faster on the road. 8 engine in your 1979-1995 Mustang with this 408 forged stroker kit from Scat! These Scat engine rotating assemblies are a perfect basis to build your new power-plant on. 600" 112LSA, 3 Bolt Pattern. Once the Callies 4. 5" SS exhaust GFORCE1320 9" coming Jun 19, 2020 · Currently, Reviva offers three different crate engines in its LS lineup, including two 6. lbs. 5:1-compression CP pistons arrived, it was time to tear into the engine. This part number is perfect to upgrade from your old 351W. 629"/. Nov 18, 2005 · I use a dab of anti-sieze on the threads, which likely throws off the torque spec. 24x Crank Reluctor - Generally used with 2006-earlier GM PCM's or Aftermarket EFI Systems. This package will include the following items: GM 6. he wants N/A engine car to put down about 550 rwhp. Sometimes the car starts right up, perfectly, other times the car has a long no start, with backfiring. What a slice of American pie! Jun 18, 2012 · I had my heart set on 500rwtq with my build but ended up with a gnat's whisker below 480. Ok, so, do you think I can make it with what I have planed. 563 lift (stage 2) AFR 205 no porting 2. Im talking part for part here so save me the cam only 346 vs cam, head, intake 383 or cam only 364 vs H/C/I 402. Mild Performance LS2 Cams (6. Can you get a longer stroke? Yeah, they make a 4. 635”/. 99 gmp12588670 t/c dampner for ls2 non-dod 29. His shop specializes in performance engines and carburetor work, and churns out gems like this 408 LS engine for bracket racing. What size cam/heads are you running? Trying to figure out how the car should do and wondering how that extra weight up front is going to handle. May 8, 2018 · Whether his customers need 300 hp or 2,500 hp, Luke Siebert of Siebert Performance has them covered. (12+ years old heads) kooks 1 7/8 Custom 2. 5 lb-ft of torque at 5,200. The cam you have is not ideal for a 403-408. I say that because I might not run the extra exhaust duration. The first 6. Not bad. Nov 5, 2007 · 2004 Pulse Red M6 Engine: Patriot Stage 2 59cc heads, TSP 228R 112 LSA, Lucas 42# Injectors, K&N CAI, SLP Throttle Body, Catted SLP Mid-Length Headers, ASP underdrive, Magnaflow exhaust, HP tuned by me bitches Hey everyone, Im new to the forum and rather new to HP tuners. 43 Per Cubic Inch 80 More Horsepower Than Factory LS7 427 Z06 On 91-93 Octane Pump Gasoline Dyno Tested Prior To Shipping Includes Actual Dyno Test Sheet and Detailed Aug 1, 2017 · 3. 030-over pistons and a 4. 48-hp/ci mark of the 408, the stroker motor boasts more streetable torque and power curves. This engine is built around a 351 cubic inch (5. LSXceleration 600HP 408CI 6. The big difference between the 383 amd 402/408 is the bore size. Compared to the carburetor, the Eight Stack system improved the power output of the 408 Stroker throughout the rev range and offered gains of 30 horsepower Jul 22, 2011 · gmp12570471 ls2 valley cover non-dod 129. To begin the build, the new LS2 block was checked out, honed, deburred, machined for the additional stroke, then assembled by Joe Irwin and the gang at Fast Forward Racing Engines. 73 GMM shifter LS7 clutch Sureflo OTRCAI Sureflo CB hotchkis Apr 8, 2010 · Gloss Black paint! LS3 418, L92 heads, LS3 intake, custom cam, Fast 46 injectors, Kook's long tube headers, Kooks catless mid pipes, DMH e-cutouts, Monster 5 + lw fw, 3. Jan 3, 2025 · When it comes to selecting the best cylinder heads for an LS 408 stroker engine, there are a few options available in the market. Building the engine right the first time is vital to having an engine that will last for years to come. Its got a callies crank 600 lift cam. Sep 23, 2014 · This is my all forged LS2 408 stroker from CNC Motorsports. the 408 belted out a best blast of 514 hp at 5,900 rpm and a strong torque curve that peaked at Dec 1, 2010 · The test motor consisted of a 408 stroker equipped with a forged-steel 4. 2 CR TF235 heads Fast 102/102 1 3/4 kooks LT DMH cutout Mezire EWP SLP UDP 3. A 408 can handle a much larger cam and make much more HP and still have more torque than any street tire will ever handle. The ford 408 stroker engine is a true engineering marvel that combines power and efficiency in a compact package. The carb is just for dyno testing. at 4,000. of torque at 4,800 rpm. 5 peak horsepower at 6,500 rpm and 555. I plan on putting this into my 69 camaro after a freshen up for mainly street use. Buttoning Up Our Garage-Built LS Stroker And Heading To The Dyno With Hopes Of Unleashing 600+ Horsepower Jun 22, 2021 · Equipped with stock LS3 heads, the stroker produced 692 hp at 6,500 rpm and 625 ft-lbs of torque at 4,900 rpm. 2006 TR/Red interior, 11. my buddy is doing a 408 stroker build here soon. Jan 27, 2014 · LS1/LS2 Engine Tech LQ9 block 408 forged stroker dyno results PRC 237 heads (milled to 62cc) SNL cam (244/248 112+4 . 653/. 612 lift, 112LSA Performer RPM air gap Holley stealth 1-3/4” headers (full length if they fit) 2. I also want HP but Torque is most important. For those hung up on the extra weight, 0. 6 ft-. Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads. For optimal Performance you will need headers, chassis dyno tune and 36lb injectors. The BFD was designed for one thing… 10/10 CHOP for LS engines! It just so happens to make a lot of power too! Oct 28, 2013 · however it would probably have been more ideal to have gone 10. My EB is a weekend driver to the beach and around town. 0. It would cost a few HP at higher revs, but that's ok. 030" Bore LQ4 LQ9. 030 Scat H-Beam 6. 6L 408 stroker built by Ray Barton Racing Engines May 1, 2008 · This article presents LS engine power packages that combine high performance parts in power recipes for LS1 and LS2 engines making up to 710 HP - Super Chevy Magazine torque curve (thanks to 400+ STROKER ROTATING ASSEMBLY KIT *NOTE* BTR piston sets BTRP402098DS8-8 and BTRP408098DS8-8 use a stock connecting rod. So while the 346 posts a very impressive 1. 125 length rod and a 4. 030 Piston Material: 2618 Forged Ring Material: Moly Compression Ratio: 10. 8L. Jan 10, 2020 · Looking for responses I have 07 rwd 408ci stroker built tranny tranny cooler 3600 stall yank lsxrt intake 90mm throttle body duel 12in efans fast fuel rails trickflow 67cc ported polished heads custom grinded large cam both done by brain tooley kooks 17/8 headers solo 3in exhaust stealth 340 fuel pump what's best boost application for street an track I also drive very often I wanted maggie Nov 18, 2013 · Just got this slightly used Ls chevy stroker 408. 579 Intake / . The porting improved the power output from 692 hp and 625 ft-lbs of torque to 719 hp and 631 ft-lbs. Feb 2, 2006 · I am posting my setup for review and suggestions before final assembly. Dec 1, 2008 · It delivered 778 horsepower at 6,600 rpm and 710 pounds of torque way down at 3,700 rpm-on the swill known as 91 octane California pump gas. The forged 4340 crank offers a lot of bang for buck and came shot-peened, heat-treated, precision ground, and ion Aug 20, 2017 · My personal vehicle is a 2005 Corvette C6. 91 Detroit rear, one piece driveline, I just rebuilt LS 408 Forged Stroker Kit More Horsepower and torque throughout the RPM range! 4. The Ls2 408 Stroker Kit. Lbs. 00" Stroke Crankshaft A review of the horsepower and torque curves depicted on the dyno graph illustrate that the Eight Stack injection produced more power and torque than the carburetor from 3000rpm to 6300 rpm. Cathedral Port (LS1) Stroker Cams ; Rectangle Port (LS3) Stroker Jun 7, 2017 · In the realm of stroker Gen III/IV small-blocks, a 383-ci motor is a bit on the small side. The engine started as a 06 TBSS 6. With Smart Parts Choices And A Little Elbow Grease, Putting Together An LS Stroker Can Be Easy On The Wallet--And Result In Dynamite Dyno Numbers Jun 9, 2023 · A single turbo LQ4 build is actually pretty easy on the wallet though, just make sure you have the fuel system and other bits to support it. I am running an NP435 with 35's and 4:11's. The TSP 408 CID 580 HP LQ9 Turn-Key Package will have a smooth idle and work with a factory torque converter. Brian Tooley Racing is proud to introduce the latest addition to an already impressive lineup of Gen III/IV LS turbo camshafts. 8 Mahle Dish Pistons 24T HP Steel Piston Rings, HP Bearings Included, Balanced Assembly Keeping the same top end and camshaft while increasing displacement will usually just shift the powerband down in the RPM range keeping the HP about the same while increasing torque. 3:1 Rods: Manley H Beam Cylinder Heads: LS3 68. **Sweepstakes has ended**Part 1: Bui Apr 17, 2019 · BluePrint claims that this engine makes 420 horsepower and 450 ft. LS1 Cams (cathedral port) LS3 Cams (rectangle port) LS Truck Cams; Truck Camshafts. The Ls2 408 Stroker Kit is specifically designed for LS series engines, including LS1, LS6, and of course, LS2. 5 comp with 66cc patriot heads on it now with stage 3 port job. I took out the original LS2 and made it a 408 stroker with LS3 heads, LS3 camaro intake, and comp cams 54-470-11 cam (. The blower increased the power output of the LS stroker by 130 hp. It just received a new 408 Stroker. Some other companies offer 408 packages but this requires taking the block to the max oversize and leaves nothing for future freshens. Balancing service can be purchased here PowerNation's Iron Animal 408 Turbo Giveaway Sweepstakes features an LS stroker engine that is capable of producing 850 horsepower and 900 ft. 0L to 6. Nov 2, 2015 · O5 CGM GTO 6. Jul 24, 2012 · Who all on here has a 408 and what kind of power, torque and quarter mile times. 5 dual catback pat G custom spec cam 234/242 . We typically don't cam our stroker build overly aggressive as the point of the build in low to mid range power. I want a stump jumper that comes out of the hole quick with tons of torque. 5:1 comp. peak torque at 5,100 rpm. Apr 1, 2012 · I am ready to build a 408 Stroker. Specs: 240/252 . Dec 15, 2011 · My 408 with ported heads, Fast intake, 240/244 cam, and many more goddies made 480whp - 465lb/ft, was daily driven, and had the same mild manner as the 226 grind I ran in my LS1 (which only made in the 360's with stock heads). 0L 408 Stroker kit, Callies Compstar Forged steel Crankshaft 4. If you need to freshen up the bore, they make . i am wondering what this kit is capable of and also was wondering if anyone has had any personal experience with Jan 28, 2013 · My 408 with L92s made "low showing numbers" but ran very well at the track. The second is rated at 525 horsepower and 510 lb-ft of torque. 5” Borla exhaust Engine will be mated to a 4R70W (3000 stall) turning 3. 4. 2 block into a 400+ cubic inch torque monster. jvh figg yejwh kxd wrjsm jps vkh sltw tniy mmqv hvz cpji krfp zrdsw nxsw