hey guys i have a 96 gt 5 spd (95,000 miles) with k&n filter, mac o/r h pipe and 2 chamber flowmasters. Recently the car started to hesitate real badly when accelerating. I can cruise around just fine but no matter what gear im in when i accelerate it hesitates badly( feels like a bad miss). over the last two weeks i have changed the spark plugs, coil packs, and fuel filter. none of this has fixed the problem. people tell me it could be the plug wires, fuel pump, or even the ecm. please help me out guyz. i dont know how to fix this. i was planning to do a pi intake and cam swap in november, but if this isnt fix i'll just sell the car