Recommendation on adjustable fuel pressure regulator

Discussion in 'Gen 1 & 2 - Engine, Exhaust, Drive Line & AC syste' started by KlondikeKat, Apr 6, 2021.

  1. KlondikeKat

    KlondikeKat New Member

    Joined:
    Sep 9, 2019
    Messages:
    8
    Likes Received:
    3
    Gender:
    Male
    Location:
    Detroit, MI
    Building a 3.2 motor bored out to 3.3 with high compression pistons, SHONut cams, larger valves, ported intake, and a few other things but naturally aspirated.

    I run a fuel cell in the car and am now using a surge tank with a Walbro GSS342 255lph fuel pump. I understand this will overwhelm the stock fuel pressure regulator. I am not running a 255lph pump because I think the motor needs it; it’s just what fits the surge tank and is what the manufacturer of the surge tank recommends.

    I was going to order the SHONut kit but I already have steel braided lines from the fuel cell and AN fittings so the kit would have stuff I don’t need.

    Would plumb a fuel pressure gauge off the regulator but looking for a recommendation on the regulator. I don’t know much about them, assuming I just need an adjustable regulator with a return port and vacuum port.

    I was also going to plumb it before the fuel rail vs stock SHO having it after. Any issue with that?
     
    Last edited: Apr 6, 2021

Share This Page

If you wish to help keep SHOforum running, please click the donation button below