Ls3 heads and cam dyno. 2L Gen 4 L92's VVT-specific cam), a manual .

Ls3 heads and cam dyno The only May 24, 2019 · LS3 heads have bigger combustion chambers vs the LS2 heads. Feb 21, 2016 · Most of the mods are as follows: Ls3 heads milled . - Hey all been working on my ride to add a little power. 5 62cc Heads, PRC . 575 220/224 112 LSA cam 1-7/8" headers w/ 3" mandrel exhaust 3. Our new cam was a three-bolt style, so we hit up Improved Racing for the proper four-pulse timing sprocket (PN 12586481, $20). 650 lift cam but with that size cam you will have clearance issues unless you dish the pistons or replace them. You can have the best flowing heads, the wildest cam profile, or even the h Oct 25, 2020 · But doubt I'd be able to mill the rect port heads much if any since will have run a bigger cam with being . 040" headgasket, Trunion Upgrade, TSP 7. For this test, the engine was configured with a Holley HP Apr 22, 2022 · LS3 head/cam options? Can anyone recommend a good aftermarket LS3 head that wont break the bank? Motor is currently out getting refreshed and I'd like to do a few things while its out. 070 x 4. 90 gear's, a vararam, De-screend Mar 23, 2021 · LQ9 6. 7" tire Face plated TKO 600 5 speed . 350" BTR . Dec 15, 2014 · Save Share Reply Quote Like D danfigg 1,172 posts · Joined 2013 #9 ·Dec 18, 2014 Flow figures Chevy performance CNC Ported LS3 Heads: Valve Lift (Inches) Intake Flow (CFM) Exhaust Flow (CFM) . Heads & Cam PackagesHome → Heads & Cam Packages Heads & Cam Packages Add 100+ horsepower to your GM LS or Gen 5 LT engine with a Texas Speed & Performance cylinder heads and camshaft package! Our packages will include cathedral port, square port, and rectangular port cylinder heads to accommodate LS1, LS2, LS3, L99, LS6, LS7, LSA, LQ4, LQ9, L83, L86, LT1, and more! All packages will include Oct 12, 2011 · P. 15. 629"/615" 114 LSA, 109 ICL). Was wondering what kind of power it should make with untouched LS3s and with the right camshaft of course. Anybody got a build like this? Would a new intake be needed as well? May 19, 2020 · This was the starting point for our 6. Specifically a grand sport with a lopey cam and super charger making ~600-700 on 93. And one of the LQ9's will get punched out for some stock LS3 pistons and rods I have laying around. 1-7/8 longtubes, yada yada. 653/. 400 302 228 . Going in my 85z28-iroc TCI th400 & 3500 stall and 3. 615 lift) Ported Fast 90/90 SNL 4" CAI w/ 100mm MAF Kooks 1 7/8 long tubes w/o cats Magnaflow catback Tuned by Phoenix 526hp/499tq Sep 27, 2016 · Measured peak to peak, the cam-only upgrade improved the power output of the 5. 3 torque true an Jun 29, 2011 · To illustrate the gains offered by both head and cam swaps, we ran the GMPP LS3 crate motor on the engine dyno in stock trim, then after the installation of a set of GMPP CNC LS3/L92 heads Dec 26, 2019 · LS engine expert Richard Holdener tests a Summit Racing camshaft swap on a 6. 300" 223 CFM 170 Sep 25, 2017 · The success of any LS build is determined by the combination of the components used. - 560. Oct 14, 2025 · We have (2) options when purchasing the GPI Ported LS3/L99/LSA Cylinder Heads. Hoping to run high 6's/high 10s N/A on pump gas. 0. I sent the heads out to Frankenstein heads for their stage 1 head porting. 595 lift k&n cai,und pulley obx lt 1 7/8 with 3in mid pipes high flow oil pump, double roller timing set l76 intake with stock tb ported by spinmonster z06 clutch and flywheel (new clutch system is 22 libs lighter now) I added 3. Trick Flow 255 Gen X ls3 heads. Porting Service: - Send your heads to us to be ported, or - Select one of the Cylinder Head Purchase options below for us to port a replacement set of heads for you. Apr 8, 2010 · LS3 M6 cars with our G6X3 cam, LG S. My car is a 08 3LT M6 NPP car with basic bolt ons. 200 178 137 . Apr 14, 2020 · Corvette C6 LS3 Dyno It made 403whp and 399wtq SAE on a Mustang Dyno AWD-500. 660 springs, MagicStick v3 cam, Melling High Pressure oil pump, Cometic 0. 629 /615 114 LSA, 109 ICL). With current prices of cars I think the thing to do would be cam, cai, headers, and tune first. Next up was the GM LS3 crate motor from Gandrud Chevrolet. Oct 17, 2011 · Eeking 108 Extra Horsepower out of a Crate LS3 with a Cylinder Head, Cam, and Intake Swap Apr 14, 2020 · C6 Tech/Performance - My 08 LS3 M6 Ported Heads/Spinmonster Cam build/dyno thread - Hello All, This plan started last fall when I decided to start making a list of parts/direction I wanted to go with the car and I am super excited its finally almost done. Then some people who knew of which they Jul 8, 2012 · I made 470rwhp 416rwtq on my stock bottom end ls2 with this set up stock ls3 heads milled . Jul 30, 2022 · What's your CR? heads were ported, but were they milled? ME 2006 LS2 fast 102 for cathedral ports, 90mm TB 100mm LS3 MAF body, 13/4 kooks into ZO6 mufflers, Trick flow "fast as cast" 220's, Comp cams 231-239 . Nov 24, 2015 · C6 Tech/Performance - Heads And Cam Stock Block LS3 Dyno Results. How would you have liked to just bought a 2007 Z51 last week, and then see an 08 dyno 50whp higher a few days later? Mar 27, 2016 · New LS3 Dyno numbers Went back to naturally aspirated due to a new love for autocrossing and for now, I'm staying with the stock cube ls3 crate motor. 040" cometic head gaskets GM oil pump Straubs trunnion kit New GM rocker arms Morel 5315 Lifter BTR 5/16" pushrods 7. Sep 7, 2016 · New LS3 heads worked over by Advanced Inductions Cam Motion Cam New LS3 intake modified by Rick Crawford . The stock chamber size is 70 cc, and Feb 2, 2013 · I personally made 475rwhp with lightly ported LS3 heads and a itty bitty 224/230 off the shelf comp cam; this was after making 450rwhp with the same cam and completely bone stock, not even milled LS3 heads that I picked up from the parts counter at the local GM dealer. 100), 11. Jul 7, 2007 · LG predicts ~480whp cam only on stock heads, and I imagine over 500whp with just heads/cam/boltons. Oct 6, 2019 · C6 Tech/Performance - C6 LS3 Project w/ Mamo Motorsports H/C (Dyno results included) - The purpose of this thread is to share my LS3 results and experience with Tony Mamo. 015 felpro . Dyno testing a 2011 Corvette Grand Sport (manual) with TrickFlow Specialties LS3 cylinder heads and camshaft package, which is also equipped with long-tube headers and a custom tune from Greg Nov 22, 2010 · C6 Tech/Performance - Heads, cam, headers on LS3, make 500HP? - And that is, with a streetable cam, for a daily driver, an A6, that sees occasional work on the road course. 700 363 258 PRC LS3/L93 CNC ported heads: Lift Intake Flow Exhaust Flow . 2L Gen 4 L92's VVT-specific cam), a manual Apr 11, 2016 · The ls3 heads have larger valves and can handle a . 2L L92, as we ran the motor on the engine dyno first with the non-VVT Gen 3 (6-liter) LQ4 cam (to replace the 6. Patrick G spec low lash solid roller E85 Factory LS3 intake and throttle body. 5:1 - prepped by HKE and myself LS3 heads done by AirFlow Development (Dennis Wheet) Holley Hi Ram also done by AFD, 102mm NW TB. 2L LS3 to see how much power a cam swap is worth, but once you have the right cam, you can then start looking at ported heads and the right intake manifold. 200" 154 cfm 115 CFM . I added a Spinmonster cam and ended up with 497 rwhp and 447 rwtq. That'll be 10k minimum in mods with install and tune. Using a brand new LS3 crate engine we started from scratch to build the most power LS3 camshafts available in the country. Check out the results of the dyno test here! May 8, 2017 · 2004 GTO LS1 M6 - SBE, PRC 2. TSP's all new line of LS3 camshafts are a result of months of engine dyno camshaft development using our state of the art Superflow 902 engine dyno. 500 333 244 . 624 exhaust, lsa 113 109 cl, First time on the dyno same thing disappointing numbers, actually lost HP from previous version. 617 lift intake, . 3,400 stall Yank new A6 trans PA converter. 3L LM7 and 6. 73 gears. The LS3 featured a single-bolt cam, but our cam upgrade featured a three-bolt cam that required a new three-bolt, 4X cam sprocket. Heads/cam ls3 and cam only ls3 both net ~500 whp? Been toying with getting a c6 for a while. 660 valve springs w/ti retainers ARP Head bolts Improved Racing oil pump bracket and bolt Ls2 Timing Gear and Chain Mar 31, 2014 · Check out this Tech article where we compare the differences between three different cams on one LS3 crate engine on the dyno! May 1, 2015 · See how we gave a Chevrolet Performance LS3 crate engine more power with a new camshaft. 8whp, 363. 100 74 89 . 040 head gaskets (pretty sure this is right) Stock ls3 intake manifold Svede with fast acting iat Jba long tubes/catless mids with resonators/corsa cat back Custom grind for the ls3top end swap EdC cam Apr 2, 2020 · We dyno test a 6-liter LY6 LS engine with three stock-style cylinder heads from EngineQuest and a camshaft from Comp Cams. The stage 3 LS3 supercharged camshaft is an aggr These cams are our most popular product, and for good reason – they are pound for pound – the best cams on the market for your LS3 / LS2 / LS1. 427ci LS3 (4. the cam will be paired to CNC'd LS3 heads (. 2L smaller. 5 whp and 575. I also show flow numbers and other information about the two heads. 2L LS, with the dyno charts to prove ii. (Basic bolt on's same as below for reference) April 2020, I took my car to a local well known shop to have my ported heads/spinmonster cam installed and tuned. 3L by 89 hp, with even greater gains occurring out past the power peak. 450" pushrods, LS7 Lifters, 42lb injectors, underdrive pulley, Mishimoto radiator, Awespeed intake, Kooks longtubes/Catless mids, Borla catback, Monster Stage 3, 15" Race Star's, MT ET Mar 12, 2024 · C6 Tech/Performance - LS3 head/cam options? - Can anyone recommend a good aftermarket LS3 head that wont break the bank? Motor is currently out getting refreshed and I'd like to do a few things while its out. 2L in stock trim on the engine dyno. Backstory: Feb 3, 2013 · Every head was also checked on the flow bench, and the combustion chamber and intake port volumes were measured. 575/. 040 with 64cc combustion chamber . These cams have become the benchmark for Camaro’s and Corvette’s all over the country. The entire 53hp gains however are what should be expected for those moving from the LS3 top end (w/ ported LS3 heads and SS4NFC cam) to the MAX Performance 2. 064 OD Makes about 420-430whp currently It isn't a dig car. I showed the power difference between the Afr enforcer Ls3 head versus a stock 823 Head. Currently running the TSP stage 1 N/A gen 4 cam. 300 237 176 . (225/236 . 550 348 249 . Sep 4, 2024 · Check out the supplied dyno results run on the 5. 0, and not having the potential of a fancy expensive aftermarket cathedral head, I have always thought that a set of intelligently ported L92s, with the right cam to compliment them, would make killer power on an LS2. It will have a victor jr intake and a 850 carb. Full ported LS3 heads 515-538 rwhp with a stock short block and LS3 intake manifold. 54 gear 25. Pro Long Tubes, cold air systems I have seen 480-501 rwhp with no head work, depends on the car and if they have done an under drive pulley, ported throttle body or intake manifold. The manufacturers supplied their heads with 70cc chambers (our measurement only verified that we had no high-compression ringers) and sufficient spring pressure for our cam and rpm potential. See the results yourself (each dyno graph compares the head tested with the stock LS3 heads Jan 28, 2013 · Friend of mine just bought a 408 with LS3 heads on it. 2L LS3, stock other than long-tube headers. We haven't torn down Jan 27, 2014 · Not a LS3 416/418 stroker, but similar (this is not mine) LQ9 block 408 forged stroker dyno results PRC 237 heads (milled to 62cc) SNL cam (244/248 112+4 . 0 SBE 821 LS3 heads Stock LS3 intake/inj w/ 92mm TB . 8wtq. Our GPI Camshaft and Head packages have been dominating race tracks, and taking Camaro’s and Corvette’s deep into the 10 second range for customers all . Sep 28, 2011 · The Test The dyno mule was a 6. S. Sep 12, 2010 · Despite what everyone has said about them being too big for a 6. We added the cam first, using Mast springs on the stock heads, and the heads second. 600 355 253 . I'd like to see how much faster these are stock than a C5Z06 Also, they dyno'd an A6, and it dyno'd 370. Kind of defeats the purpose if you do an LS3 head swap without milling the heads to maintain or increase your SCR. And also plan to swap LS3 intake valves in the 823's. Jul 14, 2017 · To illustrate the power gains offered by new AFR heads and Comp cam, we first ran the aluminum 6. I mainly roll because I am not big on trashing u-joints, driveshafts and these brittle D44 IRS rear ends. Baseline Dyno Mods list Halltech MF103 Intake w/beehive Texas Speed 1 7/8ths LTH's Texas Speed 3 inch off May 1, 2015 · LS3 heads just love these big-split cams. 04 head gasket 228/232 114 lsa . Milling of the heads will pick up both HP and torque and I have seen 490-510 rwhp. 020 milled with a valve-job) and a ported LS3 intake manifold/TB Jan 10, 2015 · Dyno'd the street engine for my 4th gen Firebird earlier this week. Cam Motion solid roller, Jesel/Morel valvetrain Kooks 2" primary Dec 17, 2018 · I also did a cam swap at same time as the xtreme heads so don't really know what gains were from what but the car gained 3-4mph after the heads/cam swap going from stock ported heads and a different aftermarket cam. juhx r74 ayoow wukf zkg lp8 mt1 lv gbv awobt