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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections.

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Old 08-11-2008, 07:46 AM   #1
Boostmaniac
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This problem just doesn't sound right. Do you have any more info on the engine?
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Old 08-13-2008, 01:00 AM   #2
hIGGI
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Quote:
Originally Posted by Boostmaniac View Post
This problem just doesn't sound right. Do you have any more info on the engine?
I have built engine and everything else in test came ok. I had same car (with no problems) sitting next to this one and i checked and compared everything, replaced fuel pump, afm, boost sensor, measured tps etc...)
Last thing i tried was unhooking OMP on working car and it started to behave exactly same like car with problem. Then i measured resistance/voltage on OMP of working car and on other car as well - working car had good results, problem car none. Thats the point where i found OMP (or its wiring) to be faulty and thats why it goes into limp mode. With some luck, i might get working S5 OMP from friend today and will hook it up friday to see if its all whats wrong...

Will let u know
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