If this is your first visit, please click the Sign Up now button to begin the process of creating your account so you can begin posting on our forums! The Sign Up process will only take up about a minute of two of your time.

Follow us on Facebook Follow us on Twitter
Results 1 to 4 of 4

Thread: fuel pressure

  1. #1
    Platinum Member Platinum Member Ken N's Avatar
    My Boats:
    Checkmate 1999 ZT 28
    Join Date
    Mar 2007
    Toms River, New Jersey

    Arrow fuel pressure

    Can air/fuel ratio be adjusted by increasting or decreasting fuel pressure in a MPI

  2. #2
    GPM is offline
    My Boats:
    Join Date
    Mar 2004
    yes, it will change accross the board not areas.

  3. #3
    Gold Member Gold Member Young Performance's Avatar
    Join Date
    Jan 2004
    It can have a significant affect on afr.
    Truly custom built EFI and Carb. engines from 500 to 1500 HP. Also specializing in outdrive upgrades and repair, custom rigging and fabrication. We can handle all of your performance boating needs. See a sampling of our engines at Contact us at 615-216-7449 or Like us on Facebook at

  4. #4
    My Boats:
    checkmate 251 convincor,checkmate 253 convincor, 50 gibson
    Join Date
    Nov 2005
    Fredericksburg, Va
    yes, but the issue you will run into is will be way rich at lower RPM's and kill fuel economy, mess with it a bunch on GM tpi on high rpm well but cruise suffers...Rob

Similar Threads

  1. Replies: 0
    Last Post: 05-06-2008, 12:00 PM
  2. Replies: 13
    Last Post: 01-14-2006, 06:53 AM
  3. Fuel pressure increases using race fuel
    By zt260 in forum General Q & A
    Replies: 3
    Last Post: 08-07-2005, 02:02 PM
  4. Fuel Pressure
    By Manils in forum General Q & A
    Replies: 1
    Last Post: 09-01-2003, 04:52 PM
  5. Stainless/Braided Fuel Hose & Fuel Pressure Guage
    By BAD-HABIT in forum General Q & A
    Replies: 9
    Last Post: 05-06-2003, 04:08 PM

Posting Permissions

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

OSO Directory
All times are GMT -5. The time now is 02:20 PM.
Powered by vBulletin® Version 4.2.0
Copyright © 2015 vBulletin Solutions, Inc. All rights reserved.
Search Engine Optimization by vBSEO 3.6.1
Original Poster In Postbit provided by Original Poster In Postbit v1.0.0 (Free) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd. Runs best on HiVelocity Hosting.
Copyright 2011 OffShoreOnly. All rights reserved.