i judt put a thrasher for 009 in my car, stumble still there.
i replaced with a ra chip, stumble just about gone, very little
on the down side, the car does not pull as hard with the ra chip.
i may have to try a jim testa chip ?
good luck, let us know what works best for you.
every car is different.
i replaced with a ra chip, stumble just about gone, very little
on the down side, the car does not pull as hard with the ra chip.
i may have to try a jim testa chip ?
good luck, let us know what works best for you.
every car is different.