The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 250 is constantly giving me fits... considering something different

geezer#99 · 10-12-2017, 06:21 PM

Is your motor warmed up completely when you test it?
Is your heat riser working?
What distributor?
What's your initial timing?

10-12-2017, 06:21 PM	#2
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,515	Re: 250 is constantly giving me fits... considering something different Is your motor warmed up completely when you test it? Is your heat riser working? What distributor? What's your initial timing?