Quote:
Originally Posted by 94cobra69ss396
Yah, on the Z06 it's worth 6HP.  On a side note I don't think that OEM's take into account performance when they design an exhaust for new cars. I think it is more a factor of what will fit and emissions. That's why you can gain so much HP by upgrading the exhaust on some cars such as the 03/04 Cobras. |
I'm goddmaned curious what my "BP" is now. . .
I know my exact motor with headers, but with a much less high flowing intake (LS1, I have an LS6) was making 432WHP in a C5 on an aggressive tune. I'm making 391 with stock headers and a very conservative tune (18 degrees total as I recall) in my C3.
