HELP! MR2 Wont rev over 1330 rpm

[CJMR2]

My 92 toyota mr2 is doing someting very strange. PLEASE HELP! I can drive for 10 to 15 minutes just fine but after that it will just stall at 1330 rpm and wont kick back in till it drops to 1070rpm. After cool down it lets me drive again for another 10-15 min. My E-mail boostdrunk@yahoo.com Thanks...

[MR2Jedi]

Turbo or N/A ? If turbo, sounds like safe mode has kicked in.

[CJMR2]

Originally Posted by MR2BAD

Turbo or N/A ? If turbo, sounds like safe mode has kicked in.

Thanks for your reply. Sounds like a possability. Im not sure how to fix it . If its related to a sensor/cam sensor or a temp, related problem. It dosent ever overheat. Today I drove to work and it did like normal and died after 10 min . I let it set all morning at work and went to get some lunch expecting the normal 10-15 min till problem but it only took 2 min to happen. When the motor stalls it wont kick in till 1070RPM. Any Ideas how to fix???????

[MRQtwinturbo]

any check engine lights??..

[CJMR2]

No V-lights. It runs normal till a small studder 10min into it. Then it stalls till rpm drop. Its crazy I am so stumped.

[CJMR2]

The car has a 94 jdm celica GT4 3S-GTE motor. I was running a super AFC II fuel computer but removed it for diagnosing problem. Running 10lbs of boost w/manual boost control.

[MR2Jedi]

I think I would be looking at the fuel system.