Finally fellas! Since I had my case learn last week, a code popped up,(P0171 fuel too lean). It wasn't there before then, I guess my car had to make major adjustments due to my changing my O2 sensors along with the case learn. I researched what to check for with a car running lean. I found my vacuum leak by spraying carb cleaner around the throttle body gasket and the EGR pipe, I wanted to see if there was some sort of leak and sure enough it was. I could see that it was sucking the fluid in around where the pipe connects to the mounting bracket. I took of the EGR Valve and sprayed carb cleaner on the pindle, it was not really that dirty, but moved more freely after spraying. I also changed my throttle body gasket. I thought my car was running fine, but now it's really responsive. I took it for a ride on the highway, stopped mid trip and I scanned with my pocket OBD II and no code. Thanks to the information that all of you have put into these threads, it really was a big help in me finding my problem. I really learned something throughout this ordeal. I really was considering getting rid of the GTP for fear of burning up the pistons and ruining my engine. Then I couldn't be GTP Jack anymore. I'm glad I don't have to make that decision.
Thanks to all of you,
GTP Jack
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1997 GTP Coupe, Bright Red
Sunroof, HUD,12 Disc CD Changer
180 T-stat, K&N FWI, Borla exhaust system, 3.4 Pulley, Tranny cooler, u-bend delete, High Flow CAT, Intense PCM 18" Chrome Tyfun wheels, painted center console, and dash panel.
Next: 3" down pipe, SD Ram Air Hood,