The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Runs terrible after sitting over night

geezer#99 · 12-05-2018, 07:21 PM

Another thought occurs!
Do you have headers?
Or stock exhaust with a working heat riser valve?

12-05-2018, 07:21 PM	#22
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,777	Re: Runs terrible after sitting over night - Need HELP Another thought occurs! Do you have headers? Or stock exhaust with a working heat riser valve?