1. The Turbo Forums - The discussion board for both hard core and beginner turbocharged vehicle enthusiasts. Covering everything from stock turbocharger cars, seriously fast drag racers, boats, motorcycles, and daily driver modified turbo cars and trucks.
    To start posting in our forums, and comment on articles and blogs please

    IF YOU ARE AN EXISTING MEMBER: You can retrieve your a password for your account here: click here.

Slight misfire between shifts

Discussion in 'Turbo Tech Questions' started by xxfastangxx, May 31, 2010.

  1. xxfastangxx

    Joined:
    Jul 6, 2007
    I am again noticing that I am getting a slight misfire when I initially stab the gas between going from third to 4th, or if I stab the gas at a lower RPM in 4th... any ideas?
    Basically when its under load. But now its NOT misfiring when Im in boost at higher RPM which tells me its not spark blow out

    New plugs, wires, cap, rotor.
     
    xxfastangxx, May 31, 2010
    #1

  2. xr8tt

    Joined:
    Feb 14, 2003
    Tip in throttle lean condition maybe ??
    Need more accelerator pump..
     
    xr8tt, May 31, 2010
    #2

  3. 68mustang

    Joined:
    Jan 31, 2010
    x2 and it may not show up well on a wideband cause its such a short amount of time when it goes lean. unless you data log you might not notice it
     
    68mustang, May 31, 2010
    #3

  4. xxfastangxx

    Joined:
    Jul 6, 2007
    In otherwords you think it may be in the tune?
     
    xxfastangxx, May 31, 2010
    #4

  5. blown385

    Joined:
    Feb 17, 2007

    I think theyre saying you have a carb . ;)
     
    blown385, May 31, 2010
    #5

  6. xxfastangxx

    Joined:
    Jul 6, 2007
    nah...EFI.
     
    xxfastangxx, Jun 1, 2010
    #6

  7. 68mustang

    Joined:
    Jan 31, 2010

    HA...my bad :stupid:
     
    68mustang, Jun 7, 2010
    #7

  8. xxfastangxx

    Joined:
    Jul 6, 2007
    ttt...
    anyone? :huh:
     
    xxfastangxx, Jun 12, 2010
    #8
Loading...
Similar Topics - Slight misfire shifts Forum Date
ever see a slight header gasket leak make boost higher? Turbo Tech Questions Sep 22, 2014
slight miss at wot Turbo Tech Questions Jul 25, 2009
Ran into a slight problem hahaha Turbo Tech Questions Nov 11, 2008
Loading...