madradvette00

iTrader: (1)

how much performacne willt his give me on an LS1 2003 vette? Ported polished heads with ferrera valves, headers, x pipe stock axle back intake tuned????

orangeapeel

iTrader: (18)

You mean rwhp wise? I would say right at 400-410 range.
Any reason that you picked that cam? What is the overall goal for this car? And...can you decipher that a little better.

JB00SS

i love my cam in sig! pulls hard all the way to 6600...no track results yet and no dyno numbers either but set of the pants i love it

kpforce1

iTrader: (9)

I think you will see ~430rwhp or better with a 6-speed and a GOOD tune (if you have decent flowing heads)... what heads do you have on it and do you have flow numbers?

2001 White Ws6

iTrader: (1)

I gained 41rwhp with my FM12 cam...230/230 .595/.595 114 cam with the mods in sig.

I'd expect around 40-50hp gain with it.

DrkPhx

iTrader: (15)

I ran the same exact cam (XE-R lobe) on my h/c setup two years ago and dyno'd 394 rwhp locked with a TCI 3800 converter. Car was easy high 11's in hot weather (see sig for ET). The cam is a torque monster.

FWIW - I sold it to a member here who dyno'd 380 rwhp untuned with a LS1 intake with a M6. It will need tuning.

cantdrv65

iTrader: (3)

If you have an M6 and the heads are decent w/ at least an Ls6 intake, and headers...You'll make an easy 430 - 440...