Results 1 to 2 of 2

Thread: fpr settings and misfire

  1. #1
    Guest
    Join Date
    Jun 2005
    Location
    Orpington
    Posts
    298
    Rides
    0

    fpr settings and misfire

    hey boys n girls trying to get an idea what kind of fuel pressure my fpr should be at I have got a missfire I ve been trying to diagnose for ages it was only on partial throttle wot was fine I have 740cc nismo injectors running 420bhp have checked:-
    spark plugs
    coil packs
    igniter
    boost leak
    map sensor
    vacume leak
    sent off injectors for a clean reinstalled them and now it runs like crap

  2. #2
    Guest
    Join Date
    Jun 2009
    Location
    walsall/tamworth
    Posts
    6,744
    Rides
    0
    usually people set the fuel pressure to 3bar with the vacuume disconnected, but then the guy tuning it would raise or lower it to suit your application.

Posting Permissions

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