i have a 2000 vortec. thanks for the replies. the stumble is even worse now. i replaced the fuel pump and it does pull alot stronger up top now (when it does run well). i just found old reciepts and there is alot of hx regarding stumbling. the distributor was replaced 50,000 miles ago. i am...
so was your retard reading off and thats how they determined that it was off a few teeth? i ask this beacuse i think it is my problem also. i am reading 7 degrees at 1000 rpm...
I have tried to pick through all the searches and nothing exactly matches my issue.
2000 CCSB vortec 350
I have an occasional rough stumble when accelerating like it is running out of fuel. no pattern as to when it happens. 9mph on average. I have 62 psi when the key is bumped on, it goes...
i have a 2000 CCSB k2500. i am wanting to fit my 33s with no or little torsion cranking. i have the factory fender flares and the previous owner cranked the keys way up. it drives terrible. i am thinking i need to trim around 2" from the rear of the fender (where the cab and front door are)...