Quote:
Originally Posted by jonszr1
does the car have the stk prom in it . you might ck the right o2 sensor and see if it has come loose . have you put headers on the car?
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Sorry, I copied the same text as I email to Mark Haibeck and pasted it here.
Mark's tune with secondary removal (thus the no full throttle part, car would go badly lean), no I don't have a factory PROM to install.
Yes, it has a set of Haibeck's shorty headers. I doubt the O2 sensor has come loose but I guess it's worth checking.