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03-13-2013, 07:10 AM
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#1 |
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Registered User
Join Date: Jul 2010
Location: central michigan
Posts: 1,196
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Do I need a Fuel Return Line?
Im installing a Boyd welding rear mount gas tank on a stock 72 small block setup. Do I need to run a fuel return?
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03-13-2013, 08:22 AM
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#2 |
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Registered User
Join Date: Apr 2008
Location: Oregon City, Oregon
Posts: 741
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Re: Do I need a Fuel Return Line?
Depends on your fuel delivery set up. If you have a mechanical pump and your carb setup takes the full pressure you shouldn't need one. If you have a high pressure pump and any fuel is bypassed you'll need a return line. I believe some hp mechanical fuel pumps came with a bypass port. If this motor is the same as before the tank swap and you did not run one then...no, not needed.
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03-13-2013, 06:05 PM
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#3 |
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Registered User
Join Date: Jul 2010
Location: central michigan
Posts: 1,196
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Re: Do I need a Fuel Return Line?
its the stock pump and stock carb.......
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03-14-2013, 06:26 AM
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#4 |
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Registered User
Join Date: Jul 2010
Location: central michigan
Posts: 1,196
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Re: Do I need a Fuel Return Line?
ttt
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11-14-2015, 08:26 AM
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#5 |
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Registered User
Join Date: Dec 2011
Location: Hanford,ca
Posts: 193
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Re: Do I need a Fuel Return Line?
Im sure you got it all worked out already, but no you dont with the stock set up.
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