The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - My truck will idle at 600 rpm but I have no power off the line unless I idle at 1000.

geezer#99 · 07-11-2019, 09:33 AM

At what rpm is your initial of 18 measured at?
Is your balancer/timing tab accurate?

07-11-2019, 09:33 AM	#2
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,515	Re: My truck will idle at 600 rpm but I have no power off the line unless I idle at 1 At what rpm is your initial of 18 measured at? Is your balancer/timing tab accurate?