Conversions & Swaps LSX Engines in Non-LSX Vehicles
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1/4" Return Line for fuel system

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Old Jan 7, 2003 | 11:16 AM
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67ls1CamaroProject's Avatar
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From: NH
Default 1/4" Return Line for fuel system

Anyone have any luck or proven experience that says a 1/4" return line will work? My 67 Camaro Tank has a sending unit from a 70 tank that has a 3/8" supply and 1/4" return. Does anyone make a sending unit that would fit the 67 tank with at least a 5/16" return line?
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Old Jan 7, 2003 | 01:57 PM
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jeromio's Avatar
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Default Re: 1/4" Return Line for fuel system

There's at least one conversion I know of that is using stock Datsun 240Z lines which I believe are 3/8 feed and 1/4 or possibly 5/16 return.

He goes by Lonestar1 on this board and he may weigh in on this thread. I can't help you on the older Camaro tank issue. I'm using a Camaro tank from a 99 Camaro on my car. I got it for $65 complete with sending unit from a local yard. I was able to find some fittings (expensive) from the generic auto parts store (advanced, autozone, etc.) that match up to the wacky fittings that GM uses.
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