I have a 2001 Formula M6 with an SLP lid and Magnaflow cat-back and tuned, about 49500 miles and made 295.9 hp @5250 and 311.9 tq @4250 on a Mustang Dyno, I will post a scan tomorrow afternoon. Is this right about where I should be? I haven't really found any just lid/cat-back dynos to compare to...
Last edited by drewinWA; 05-24-2008 at 04:34 PM..
Reason: attached graphs