02 sierra 6.0 ????????
still having problems with the whipple
Code 24 on the gaurdian which is maf which i have changed and in comes and goes as it pleases
Big loss of power
having problems with it shifting 1st to second dont shift right somtimes it takes abit when it is floored, then i get a chatter
keep having the 02sensors going wacky,so i put in another set in and didnt change
someone please help
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