Areomotive 500 EFI fuel pres,regulator
 

Do you think the would work on a 500 efi The one that goes on the fuel rail ,works like a bypass also.I already have the one that you cut the end off from Arizona speed and marine but it doesn't regulate very good.



The 131-05-B Regulator Features:
Stainless Steel –6AN inlet and outlet male ports (no need to buy additional O-Rings and Fittings)
Stainless Steel seat
Bright zinc plated steel bracket
Stainless Steel (combination adjustment screw, vacuum port)
Designed to flow enough fuel to handle up to 1000 HP
Compact design
Designed to re seat after shutdown to prevent heat soak conditions

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