I'm still learning the "characteristics" of the seconday sytem...but it seems that while already rolling u get much more power by revving past 4k to get the secondaries open before releasing the clutch..in other words...just stomping the gas does not seem to give me the power i want when i want it because of the slight delay of waiting for the secondaries to open...same as when shifting up...the car seems to perform much better if u blip the throttle before shifting (race mode)...needless to say it has to be done extremely fast...but that works for me...normal driving i shift 1,3,5 at about 2500 rpm..does not lug the engine...


98 Silver Frost EO 90 Grand Am H.O. Quad 4 300,000+ miles