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Help lifter noise

This is a discussion on Help lifter noise within the Internal Engine forums, part of the LSx Technical Help Section category; i just got a 01 z28 ls1 a4 2.73 mods are a dynomax bullet catback, k&n drop in and a ...

  1. #1
    Junior Member polarischevy05's Avatar
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    Mar 2008
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    Central Iowa
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    Blue
    2001 Z28

    Help lifter noise

    i just got a 01 z28 ls1 a4 2.73 mods are a dynomax bullet catback, k&n drop in and a diablo tuner on a cold start up it seems to make alot of lifter noise until it warms up is this common on these cars?

  2. #2
    Member Nitrous's Avatar
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    Dec 2005
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    Houston
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    White
    97 GMC with 02 LS6 engine

    Yes, you should hear one in a truck! LOL They are somewhat loud that's why I use 10w30 mobil1 to help keep the noise down. Mine even got louder with the Patriot heads and dual springs but once warm it will quiten up.

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