Results 1 to 4 of 4

Thread: EP 241 pump install

  1. #1
    Fuel Injected!
    Join Date
    Dec 2017
    Posts
    116

    EP 241 pump install

    Installing this Delco 241 pump and wanted to know should I also do the hot rewire kit?
    Or is it wired different and not needed?
    Last edited by C2500; 03-03-2018 at 04:38 PM.

  2. #2
    Fuel Injected! woody80z28's Avatar
    Join Date
    Nov 2011
    Location
    Walton, NY
    Age
    38
    Posts
    242
    I have the same pump in my Beretta and truck without any wiring changes. Direct drop in. Not sure what "hot rewire" you're talking about?
    80 Camaro Z28 - 550hp AFR 383 / T56 6spd (Holley HP EFI)
    91 Beretta "SS" - 260hp 3400 MPFI / HM282 5spd (7730/$A1) sold! for crazy money...but I miss it
    94 Silverado Z71 - 300hp Vortec 357 TBI / NV4500 5spd (7427/$0D) gone but not forgotten
    96 Beretta "T56" - 4.8 LS RWD swap / 6spd (0411/2156)
    01 Silverado 2500HD - stock Vortec 8.1 / ZF6 6spd (0411/8322)
    https://www.youtube.com/c/GEARHEADdezign

  3. #3
    Fuel Injected!
    Join Date
    Feb 2013
    Location
    Euless, TX
    Posts
    2,308
    Quote Originally Posted by C2500 View Post
    Installing this Delco 241 pump and wanted to know should I also do the hot rewire kit?
    Or is it wired different and not needed?
    The hotwire kit is not a bad idea. I have a Racetronix hotwire kit in my Express van. Very nice setup for the minimal cost.

    The Hotwire kit is a wiring harness that feeds power from the alternator directly to the fuel pump through an add on relay and 10 gauge wiring. It also upgrades the ground wiring. The factory GM wiring is barely adequate when new.
    Last edited by Fast355; 03-07-2018 at 01:47 AM.

  4. #4
    Fuel Injected!
    Join Date
    Dec 2017
    Posts
    116
    Quote Originally Posted by Fast355 View Post
    The hotwire kit is not a bad idea. I have a Racetronix hotwire kit in my Express van. Very nice setup for the minimal cost.

    The Hotwire kit is a wiring harness that feeds power from the alternator directly to the fuel pump through an add on relay and 10 gauge wiring. It also upgrades the ground wiring. The factory GM wiring is barely adequate when new.

    Fast what kit did you use for the hot wire???

Similar Threads

  1. New to forum with fresh tbi install.
    By damanx in forum GM EFI Systems
    Replies: 71
    Last Post: 05-05-2021, 12:36 AM
  2. 7427 install, first impressions
    By JeepsAndGuns in forum GM EFI Systems
    Replies: 147
    Last Post: 09-02-2016, 11:27 PM
  3. Need guidance GM TBI install 1228747
    By jlsmith in forum GM EFI Systems
    Replies: 30
    Last Post: 05-26-2014, 05:49 AM
  4. Knock Sensor Install
    By srgould41 in forum GM EFI Systems
    Replies: 9
    Last Post: 05-06-2013, 05:22 PM
  5. So you wanna install a turbocharger?
    By Six_Shooter in forum Other EFI systems and related topics
    Replies: 0
    Last Post: 03-24-2011, 07:30 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •