The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - SBC 350 Engine Backfire Through Exhaust and Carb

SB'72 · 04-21-2011, 05:34 PM

I had the same issue last year when I freshened up my HEI, the Module on top doesn't come with the factory ground strip installed. It's in a small plastic bag, and has to be added. Not sure if you did anything with that, but problems sound the same as I had.

04-21-2011, 05:34 PM	#25
SB'72 Registered User Join Date: Apr 2008 Location: Plano, TX Posts: 49	Re: SBC 350 Engine Backfire Through Exhaust and Carb I had the same issue last year when I freshened up my HEI, the Module on top doesn't come with the factory ground strip installed. It's in a small plastic bag, and has to be added. Not sure if you did anything with that, but problems sound the same as I had.