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Old 08-25-2017, 09:57 AM   #1
BR3W CITY
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Re: bed mounted aluminum tank and two bottom nipples

Its for dual feed. Thats the low point on the tank, so putting the return there would make the return fuel fight the pressure at the sump from the weight of the fuel.
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Old 08-25-2017, 05:20 PM   #2
88Stanger
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Re: bed mounted aluminum tank and two bottom nipples

I'll be running an external pump to the LS. I had the idea to install another fitting on top, but others are saying that this is bad and causes bubbles in fuel that cause issues with fuel injection. They LSX forum say to use the two bottoms as one for in and on for return, illuminating bubbles in fuel.
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