I ran my 2004 Cobra on the dyno and I WASN'T too impressed. I got a start of 377 RWHP and after it was tuned a little I ended up with 409 RWHP. Is this that BAD? I'm running a predator custom tune, Magnaflow "X" Pipe & CAT Back and a STEEDA CAI. Everything else is STONE STOCK. My AFR ran around 12.2 to 11.8 from 2,000 rpms to 6,400 rpms I wished I could of gotten more but I'm not racing and I just drive it on the weekdends and I don't hammer it or run it at the track or strip. I seems to have more response and I'm glad to know I wasn't running lean in certain areas and that I now know what I am getting for TRUE RWHP! We love our little car and it gets the best of care and attention.
GLWBEAR
GLWBEAR