this is the one I used, it is for a mechanical fuel pump, it has a jet bleed, I have a 3/8 supply & 3/8 return, I also wrapped all my lines. With the ac running & 107 outside temp I no longer have any heat related fuel problems.

link to bypass regulator

the Holley reg that you posted says this in the part description
Notes: Cannot be used with mechanical fuel pumps.

Last edited by csk; 04/19/16 04:30 AM.

1968 Charger COLD A/C Hilborn EFI
512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim
2020 T/A 392 Stock 11.79 @ 114.5