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Tune new injectors? 228r

This is a discussion on Tune new injectors? 228r within the Computer & Tuning forums, part of the LSx Technical Help Section category; Car is a full bolt on with a 228r cam, 3600 stall, and 3.73s. It has 100000 miles on it ...

  1. #1
    Member
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    black
    1998 trans am

    Tune new injectors? 228r

    Car is a full bolt on with a 228r cam, 3600 stall, and 3.73s. It has 100000 miles on it and I have been thinking of replacing the injectors this winter, should I go with a little bigger (36#) and if I install the bigger injectors will I need to retune the car??? Thanks

  2. #2
    Moderator Firebirdjones's Avatar
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    If you change the size of the injectors, then yes you'll need to recalibrate those tables. There is a somewhat simple formula to change the injector tables if you have HPtuners.

  3. #3
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    black
    1998 trans am

    thanks when I change them Ill send it to frost or buy hptuners since the car has been tuned 3 times now, and will need many more (tunes) Im sure. thanks again

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