PGT

I have a 1990 RX7 convertable . I recently put a transmission and fuel pump in it . When you try to drive it ( you get the same results in gear with foot on the brake ) it runs fine until about 20 - 25 mph ( or 2200 rpm with foot on brake ) then it shuts off . If you are in park or nuetral you can rev the car up till it redlines and it runs smooth and never misses a lick , it just dies under a load.. I dont know what else to do and there isnt a mazda dealership anywhere close. can anyone give me any ideas ... thanks...

downwinddave

Have you checked your TSP?
That is my problem.
Do a search.
Dave 91 convertable

Icemark

I think dave means the TPS (throttle position sensor) not the TSP (which is a cleaning product for grease).

downwinddave

Yes! Icemark...6 AM is early even in Hawaii.
thanks...

BadBoy

rofl people helping peole...