The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Carb backfire issues....I need some advice

geezer#99 · 03-14-2018, 09:27 AM

Could be the dreaded ‘flat cam’!
Pull one valve cover at a time and check all the rockers are moving the same.

03-14-2018, 09:27 AM	#2
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,512	Re: Carb backfire issues....I need some advice Could be the dreaded ‘flat cam’! Pull one valve cover at a time and check all the rockers are moving the same.