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Old 03-26-2020, 07:52 AM   #93
Hart_Rod
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Join Date: Apr 2005
Location: Pensacola, FL
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Re: 1973-1991 Dual fuel tank systems theory of operation

Quote:
Originally Posted by Ford Assassin View Post
I am sure you are correct, especially with New Hampshire Winters. Sunny California Winters are much milder (the only benefit to this state, I might add). However your point is well taken.

So I guess there is no need for the relay on the stand alone harness, just the fuel pump signal wire connected to the green w/white wire going into the stock TBI fuel pump relay on the firewall. Correct?
Correct, that is a better way of doing it. Just make sure the original relay is good.

Hatzie do you forsee any issues with the original tank wiring/setup handling the high amperage draw of the higher PSI pumps?

Last edited by Hart_Rod; 03-26-2020 at 08:02 AM.
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