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Old 03-11-2023, 04:18 PM
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FrankieT/A FrankieT/A is offline
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Join Date: Jun 2011
Location: USA
Posts: 2,556
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'71 Trans Am
6.0 LS

I'm using a Tanks Inc. tank (2 extra gallons) with 340 Walbro with an Aeromotive regulator w/ return at the tank. Victor Jr. intake w/Edelbrock fuel rails and Accufab 1200cfm TB. I have consistent 60psi at the rail.

I do have 1/2" fuel line from pump to rail, but that was from the 455 Poncho set up. I feel the 3/8" line would work just fine.

If you go with the Tanks Inc. set up use their floatless fuel sender, their universal one with the adjustable float is lets just say,... not good.

Walbro says right on their site NOT to use PWM with their pumps.

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1978 Black & Gold T/A [complete 70 Ram Air III (carb to pan) PQ and 12 bolt], fully loaded, deluxe, WS6, T-Top car - 1972 Formula 455HO Ram Air numbers matching Julep Green - 1971 T/A 455, 320 CFM Eheads, RP cam, Doug's headers, Fuel injection, TKX 5 Spd. 12 Bolt 3.73, 4 wheel disc. All A/C cars