Proform 850 dialing it in closer

tjpatte said

Well crap, was hoping that would be the problem and easy fix.

Have you tried disconnecting the alternator and running the car? Maybe the diode is shot and allowing the alternator to pass AC?

Click to expand...

No not yet. my gut is telling me that it is the electric fans. The reason i say that is that the more runs i do(hot lapping) the sooner it will lock up each time. Was thinking it was because the o2 is only 10"past the collector..........Maybe it is when the fans turn on???????
Yup going to have to do some process of eliminations.