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Ls2 cam only numbers??

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Old 03-11-2010, 11:27 AM
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Default Ls2 cam only numbers??

OK, guesses? thoughts?

car is a 06 Vette z51. (LS2)

Modds
American racing 1 7/8th headers, high flow catted X, and Magnaflow rears. (I have the off road on now)
Blackwing, Tune.


About to do...
Underdrive Pully, and a Vengence Racing VRX5 cam. (.236/.238 .601/.605 113 LSA)

what you think it will make?

Last edited by pontiac; 03-11-2010 at 02:40 PM.
Old 03-11-2010, 11:50 AM
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what are you putting down right now?
Old 03-11-2010, 11:59 AM
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never dynoed with with the intake, but with headers only, 370rwhp. The dyno is said to "read low" but who knows.
Old 03-11-2010, 12:23 PM
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I have 1 3/4 AR headers, Vararam, ported LS2 intake and TB + a tune and I am putting down 382/382.

I am guessing you will come in around 435/412
Old 03-11-2010, 12:44 PM
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this setup is a buddy of mines here in birmingham, its pretty wicked, 470rwhp/436rwtq LS2 GTO with a FTPerformance cam, pacesetter headers, Spintech catback and Xpipe, Fast 90 intake, Patriot gold dual valve springs, Spec 3 clutch, B&M Shifter, Henson Performance tune, Underdrive pulley, and a Vararam Intake, heres the youtube vid of it on the dyno http://www.youtube.com/watch?v=MEs7fC9EkWY
Old 03-11-2010, 01:05 PM
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so what did it put down?
Old 03-11-2010, 01:40 PM
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it made 470whp/436wtq, mods are in the first part of the post
Old 03-11-2010, 01:42 PM
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and also this was through the stock throttle body, as soon as he gets a walbro 255, it will be on a lil spray, he's shootin for that 600ish mark
Old 03-11-2010, 02:12 PM
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470 on stock heads?
Old 03-11-2010, 02:23 PM
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completely stock heads never been off, the only real internals it has are patriot gold valve springs and the cam, thats it, the car is a best, TJ @ FTPerformance out of bham specd the cam and did the install, james henson tuned the car
Old 03-11-2010, 02:24 PM
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there hoping for a lil more when he gets the throttle body ported and a pump, the injector are at 95% right now so its pretty close to being maxed on the stock fuel system
Old 03-12-2010, 10:33 PM
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I made 480/453 on SNL's dyno with my cam-only setup. That was with everything you could bolt-on except a UDP, plus a light weight flywheel, Monster level 6 clutch, fresh Tick T56 (micro-polished), and a single pice CF drive shaft. With the mods you listed, I would expect 440-450hp at the wheels. There are a few GTO's that have made 460+ on reputable dynos with the right combo.
Old 03-14-2010, 04:24 PM
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Pontiac,

Add a 102 Fast intake and a ported TB and you will see over 450 for sure!
Old 03-15-2010, 01:48 PM
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i know those intake are awesome but dont have the 750 buck rightnow.
Old 03-15-2010, 03:43 PM
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check this out, buy a 102 fast for $825 delivered then sell your stock LS2 intake all day long for $350...you pay $475!

I am in the same boat as you, I have the money together for a cam kit with premium parts + the money for the install & tune and can't seem to find the extra moolah for the intake...........yet
Old 03-15-2010, 04:02 PM
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Thats a good point, BUT i dont have the extra 425 either right now. but it will be the next mod!

I can ge tthe intake cheaper that that too. so it should be a little less.
Old 03-15-2010, 06:28 PM
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I understand...was wanting you to do the Fast so I would be soooo jealous that I would have to buy one also! nice price by the way..



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