[Guest]

hey guys its me again. i got yet another problem that i need you guys for u. i had the car out this weekend and it was running great. all of a sudden it started sputtering. it feels like a miss but only does it when its warm. when i go to accelerate it get worse but only really bad after like 3500 rpm. it makes the car backfire and i cant find wats making it do it. it makes the whole car shake real bad and jerk.let me know if u have anything.thanks
shaun

 

[Supraphile]

Could be plugs,wires,coil packs, AFM. Go from cheapest to most expensive and work through it.

 

[Wu_Tang]

check for vacuum leaks...make sure all your i.c. pipes are connected well. this one time i was boostin and a intercooler piping hose came off...it had the exact same systems. good luck