rx7shirley

Well, I seem to have a problem on acceleration. When I'm accelerating past half throttle, right when I get to about 5600 rpms my check engine light comes on and my car starts sputtering when I give it anything more that half throttle. It idles fine when the light is on but when I put it in gear I has no power and sputters in neutral when I give it more that half tgrottle like it's missing. When I shut the car off it resets and the light doesn't come back on until I hit 5600. Please help and thanks in advance. Car is stock and didnt start doing this until I put an exhaust on it and gutted the cat a few weeks ago

lduley

iTrader: (1)

S5? If so my guess is OMP and ECU, Usually the limp mode kicks in before 5500rpm, but these electric omps do some strange things

RotaryEvolution

iTrader: (30)

pull codes, sorry i left my crystal ball at home.

TPS or OMP as Iduley said are the most common causes for that symptom.

rx7shirley

Can I pull codes while car is running?

rx7shirley

If it is the omp is it safe to drive home from work as long as I take it easy

RotaryEvolution

iTrader: (30)

yes and yes

rx7shirley

Alright thanks I'll check when I get home and give an update