The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

RodsGreen10 · 05-31-2016, 05:50 AM

I still say you need to run a fuel pump relay. I don't give a rats azz what FiTech says.

05-31-2016, 05:50 AM	#26
RodsGreen10 Registered User Join Date: Jun 2015 Location: Richmond,KY and Knoxville,TN Posts: 1,584	Re: My 74 big block gmc I still say you need to run a fuel pump relay. I don't give a rats azz what FiTech says.