Cam Question
420-430rwhp is common on stock LS6 heads with the X3.
Ok, Now lets say we have the ls6 heads done .. Cnc'd etc .. what ever needs to be done now what type of hp do you think we see on the rear wheels.. Thanks..
Who CNCed them?
Im not really sure .. i had a local shop install a head and cam package and i was told that the stock heads were sent out to be cnc'd. Im not sure of the cam but i can hear its not stock.. The dynoed showed 425 rwhp with the timing back 4 degrees.. I would think with a head and cam package i would see more than 425..

