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Misses under 2500RPM??

This is a discussion on Misses under 2500RPM?? within the Computer & Tuning forums, part of the LSx Technical Help Section category; Talk about problems! Hi guys im from perth Weatern Australia,ive got a VX SS not sure if you guys know ...

  1. #1
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    Misses under 2500RPM??

    Talk about problems! Hi guys im from perth Weatern Australia,ive got a VX SS not sure if you guys know what that is but its like your GTO from OZ but with 4 doors.lol. Ive got a different problem with my gen 3.From idel to a bout 2500rpm it misses like crazy,GM told me for some reason its poring fuel in both banks but there not sure why.I replaced MAP sensors an all sorts of things but cant find the problem, and according to the ECU everything is running just fine!dont think so. Im using about a 20 Ltrs to do 35 mile hows that for good fuel usage. Any one ever heard of this sort of problem any help would be so helpful???

  2. #2
    Life in the Fast lane sunsetorangess's Avatar
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    Met. Sunset Orange
    01 SS

    Bad injectors?
    2001 SS, Its not the car its the Driver that matters....

  3. #3
    Impounded x-40oz-x's Avatar
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    1981 g-Body

    Could be a bad valve, bad vacuum, bad plugs/wires, or just the timing is off. Play with the distributor.

  4. #4
    Life in the Fast lane sunsetorangess's Avatar
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    01 SS

    Soo umm yea ls1 with a distributor? I thought they had coil packs.
    But let me know how that goes
    J

  5. #5
    Impounded x-40oz-x's Avatar
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    1981 g-Body

    I thought he had a 3rd gen?
    Quote Originally Posted by PerthSS
    Ive got a different problem with my gen 3.
    I skipped the first sentence.

    I'm really out of it today.

  6. #6
    Life in the Fast lane sunsetorangess's Avatar
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    Lol its all good
    J

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