Low rpm

Donavan Bowen

Asked by Feb 06, 2016 at 11:52 PM about the 1992 GMC Sierra 1500 K1500 SLE 4WD Standard Cab Stepside SB

Question type: General

I have a 92 gmc k1500 with a 350 and 700r4 transmission,  
I recently had my headad replaced and for some reason I
can't get my rpms over 2000 I accelerate just fine and shift
great what could be causing this to happen and how can I
fiX it?

1 Answer


there would be no harm in making sure the timing marks...cam and crank are in the right location...perhaps you are off by one tooth causing the problem that you currently have...just a theory anyways~

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