Quote Originally Posted by VanillaMaggie
I seriously doubt it.

What? are you seriously kidding me?

STOCK 03/04 Cobra's with pulley, tune, and better exhaust have hit the 500hp mark.

Lightnings with the EXACT same motor, 5.4 S/C with better exhaust, pulley swap, tune, have done it as well.


It's been done time and time again.....so there's no doubting.