I have got a 2.9 pulley, no idlers, 74" gatorback belt, SCT hand held tuner,
C&L C.A.I. 95mm mass air meter, and a 3"
mac cat back exhaust on my cobra. It made 437hp and448tq. The car would have made more but my clutch was slipping around 3500 rpm. They also told me that for a hand held...