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08-10-2007, 09:31 PM
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#1 |
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Registered User
Join Date: Feb 2000
Location: Vancouver, B.C., Canada
Posts: 127
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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
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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) |
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08-11-2007, 01:31 AM
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#2 |
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Senior Member
Join Date: Jul 2005
Location: Winters Ca. 95694
Posts: 4,843
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Re: Installing a 1991 Blazer gas tank, body lift?
You might find some info in my project "Low Buck" Here is a link to the tank section http://67-72chevytrucks.com/vboard/s...223158&page=15
Hope it helps some! Kevin LFD Inc. |
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08-11-2007, 06:46 AM
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#3 |
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Registered User
Join Date: Oct 2003
Location: Central Vermont
Posts: 8,538
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Re: Installing a 1991 Blazer gas tank, body lift?
I started trying to use the same tank you've got when I swapped over to injection myself but ended up going fuel cell, turned out much better IMO.
More money up front going fuel cell but you get a better fit without the headaches and at the same time, the right pump for your TPI too. A board member by the name of 'Fuel Cell Guy' makes em for our year blazers. Great guy, he'll even custom build one to your specs. |
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