Originally Posted by
98 ls1
I HAVE A 98 CAMARO Z28, With mac, headers off road y pipe borla catback, slp pulley, slp cold air kit, fast 90mm intake with 90mm tb, comp cam 232-234duration with 595-598 lift intake-exhuast, yank 2800 stall, 323 gears, free mods, valve springs push rods, stock mass air flow, it dynoed 370 hp rwhp 368 ft ibs torque with 99.5 degrees and hummidity 14%, uncorrected on a dyno jet dyno does this seem right i was hoping for at least 390 what do ya'll think thanks for the advice