As some of you may know, I recently swapped a 2.3 turbo in my 93. It runs great 90% of the time. I'm having an issue where the car will sometimes buck and not accelerate at part throttle. What is odd is how intermittenly it does this. It never does it/doesn't do it during the same drive time. For example: I can start up and drive to work and everything is great. I go out for lunch and it doesn't want to accelerate and bucks wildly unless I give it full throttle. I can shut the car off and a few mintues later it doesn't do that anymore. Furthermore, it can go days and not do it at all. So far I have: Replaced spark plugs, wires, cap, rotor, fuel filter, cleand the IAC valve, ran fuel injector cleaner through it, and cleaned the throttle body. What I haven't done is to test/check the TPS. I'm using the stock throttle body from my N/A 2.3 on this turbo motor. Advice?