Dansickws698

Hey whats up guys... here is my question.. my mechanic got a ls6 from the cts-v and is putting it into my trans am. motor is at the machine shop getting a inspection. anyways my mechanic keeps telling me that the ls6 in the 04 cts-v had only 385HP but everything i read says 400-405!! and the mods the car is getting at the same time is a SLP flowpac, Jba shortys, ls6 intake i had to buy cause i was not putting a ls1 one on it. the ecu is getting a full tune with the motor... Can someone tell me whats up here? does the ls6 have 405 but 385 to the wheels??? ugh im confused.

07CTS-V

iTrader: (6)

It has 400 at the crank and when installed in the V it has about 335 to the wheels. Probably a little more to the tires in a trans am.

itsslow98

iTrader: (18)

youll prolly see around 350rwhp with a tune in your car.