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Return fuel line

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Old 02-08-2015, 08:59 PM
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Return fuel line

HELP!
I have a 360cu Dodge engine in my Dart with an Edelbrock 750 carb and was wondering how important it is to have a fuel/vapor return line to the tank? I'm getting lots of bubbles in the pump and filter and the engine bogs down a little upon rapid acceleration.
Old 02-09-2015, 08:52 AM
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Did not know they had fuel return in 1970 Dodge Darts????

Anyway... I would guess you have a Loose or leaking hose somewhere down stream of the fuel pump to cause those bubbles....
Just my 2 cents
Old 02-09-2015, 01:02 PM
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The only reason you might need a return line is if you have converted to an electric fuel pump
Old 02-10-2015, 07:33 AM
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Smile

If there are bubles in the fuel you have a leak...a seald fuel system is important too keep vapor locking , I had the same issue last summer found a vent line with a crack in it.
my return line works off of the fuel filter some run the return off the fuel pump
But as racerhog says u may not have a return on ur duster
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