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fuel pressure reg.?

This is a discussion on fuel pressure reg.? within the General Help forums, part of the LSx Technical Help Section category; Ive got a big hesitation in every gear between shifts even with moderate acceleration.I had someone to do a scan ...

  1. #1
    Junior Member
    Join Date
    Oct 2005
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    indianapolis,in.
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    pewter
    2000 ta

    fuel pressure reg.?

    Ive got a big hesitation in every gear between shifts even with moderate acceleration.I had someone to do a scan and they said my car was running lean at mid rpms, Is ther an adjustment you can do on your fuel pressure regulator? Any suggestions?

  2. #2
    Senior Member 02z28ls1's Avatar
    Join Date
    Sep 2005
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    near St. Louis
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    navy blue
    2002 Z-28 Camaro M6

    A custom tune on the computer done on a dyno by an experienced shop can change that -if the problem isn't there at full throttle for example-then fattening up the mid-rpm would cure it- not higher fuel pressure(IMHO).

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