Installing a 1991 Blazer gas tank, body lift? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

72Blazerod · 08-10-2007, 09:31 PM

Hey guys,

I am putting a 1990 Corvette TPI engine in my 1972 Blazer (4x4) and I have purchased a 1991 Blazer gas tank to put in too. I know I cannot use the stock electric fuel pump from the Blazer because TBI has a much lower fuel pressure than a TPI.

I remember a few guys had done this gas tank swap but as I recall I am going to have to move my rear most cross member back and I thought a 1.5 inch body lift was also recommended. Has anyone done this swap? Any info, or any thoughts are appreciated.

Thanks,

Rod

08-10-2007, 09:31 PM	#1
72Blazerod Registered User Join Date: Feb 2000 Location: Vancouver, B.C., Canada Posts: 128	Installing a 1991 Blazer gas tank, body lift? Hey guys, I am putting a 1990 Corvette TPI engine in my 1972 Blazer (4x4) and I have purchased a 1991 Blazer gas tank to put in too. I know I cannot use the stock electric fuel pump from the Blazer because TBI has a much lower fuel pressure than a TPI. I remember a few guys had done this gas tank swap but as I recall I am going to have to move my rear most cross member back and I thought a 1.5 inch body lift was also recommended. Has anyone done this swap? Any info, or any thoughts are appreciated. Thanks, Rod __________________ 1987 GMC Suburban 1/2 ton 4x4 (Beater) 1998 GMC Suburban 2500 4x4 1972 Olds 442 Convertible 2006 GMC 2500 Duramax Crew Cab (Sold) 1972 Blazer 4x4 (Sold)



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.