mojolamar

iTrader: (1)

About 3 weeks ago I started having problems when I would go WOT in any gear at about 5 or so thousand rpm's my car would lay over and then come back to life in a few hundred rpms and it almost felt as if my converter was slipping or like it was running into neutral. Had the tranny rebuilt with a new converter and stuck the car on the dyno and it did it again but worse, when you looked at engine speed on the graph it would clearly go negative before gaining power again. I noticed I was throwing a code and they I believe were a P0123 and P1211 which were TPS high voltage and intermitten voltage codes. I replaced the TPS sensor and its still doing it.. Could It be the wiring somewhere? and if so where? connector or..? I also have a rear ABS sensor out I believe could this also be contributing to the problem? It seems as if the TPS is causing the problem and telling the car to lock up when it shouldnt be.. andy help at all would be greatly appreciated!