305 Tpi, not running to its full
#1
305 Tpi, not running to its full
I have a 505 TPI in an 88 Iroc, the car likes to chug, run at half power, randomly die, and overheat easily.
Things I'm doing are:
New heated 02 sensor for the longtube headers
Full tune up
Also my car is a 1988, but for some reason it has a MASS air flow sensor AND a MAP sensor installed?? Yea...
Things I'm doing are:
New heated 02 sensor for the longtube headers
Full tune up
Also my car is a 1988, but for some reason it has a MASS air flow sensor AND a MAP sensor installed?? Yea...
#4
i would start with the timing and go from there. there could be some sensor issues, a broken or inop coolant temp sensor could cause a few issues by telling the ecm the engine temp is -40. does it run rich, normal, or lean? there could be other issues as well, but lets start off with the simple
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orlando_trudeau@yahoo.com
93-02 V6 Tech
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06-16-2009 12:35 PM