mcsvt
04-27-2006, 01:14 PM
My car has been doing this since I purchased it, but I got used to it and can drive in a way that it won't do it. I think it is time to figure out why it is doing it.
For example:
Driving down the highway, cruising in Vac. Go to pass another car and bring the boost up. After the pass if I only slightly get out of boost the engine will jerk and stumble, basically shakes the whole car. If I perform my pass then fully lift off the pedal and then get back on the pedal to continue cruising, no jerk or stumble. It will do this in any gear, just using this as an example.
Any ideas as to what to check? I have been attributing it to a cal issue, but I don't have any proof for that.
Mods to car: 2.5L T-II, A555, +40%, 17Psi on a 22Psi Cal(believe it was done by Paul V. years back), NGK plugs(but also did it with autolites that were in the car when I bought it), 1g BOV, stock intercooler/airbox(K&N).
Any help is appreciated :nod:
For example:
Driving down the highway, cruising in Vac. Go to pass another car and bring the boost up. After the pass if I only slightly get out of boost the engine will jerk and stumble, basically shakes the whole car. If I perform my pass then fully lift off the pedal and then get back on the pedal to continue cruising, no jerk or stumble. It will do this in any gear, just using this as an example.
Any ideas as to what to check? I have been attributing it to a cal issue, but I don't have any proof for that.
Mods to car: 2.5L T-II, A555, +40%, 17Psi on a 22Psi Cal(believe it was done by Paul V. years back), NGK plugs(but also did it with autolites that were in the car when I bought it), 1g BOV, stock intercooler/airbox(K&N).
Any help is appreciated :nod: