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  1. #1
    Junior Member
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    Sep 2009
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    Fayetteville, NC
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    16

    Black
    2002 Trans Am WS6

    LS6 Heads and 224r cam swap problem

    Well i installed everything and took it to the tune shop where the mechaninc noticed it was making a tick noise at high rpms at full throttle. Didnt know for sure what it is, says it sounds like a valve sticking open. Maybe from my pushrods being too long but i have the 7.400 from tsp. Has anyone else ever heard of this?? Any ideas on what else it could be...

  2. #2
    Veteran 0rion's Avatar
    Join Date
    Aug 2005
    Location
    ohio
    Posts
    22,554

    98 Formula
    06 duramax

    always measure pushrods.......new lifters or old lifters?

  3. #3
    The Demon Demon_Z28's Avatar
    Join Date
    Feb 2008
    Location
    WA
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    648

    Bright Rally Red
    2001 Camaro SS

    I have the same set up (LS6 heads, 224r Cam), no issue here with TSP hardened Push rods. 7.4 in length.

    Did you do valve springs?

  4. #4
    Junior Member
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    Sep 2009
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    Fayetteville, NC
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    Black
    2002 Trans Am WS6

    Yeah i bought the heads complete from tsp. The stage 1 ls6 heads with the cam and all.

  5. #5
    The Demon Demon_Z28's Avatar
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    Feb 2008
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    WA
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    648

    Bright Rally Red
    2001 Camaro SS

    stage 1 heads have any work to them porting wise?

  6. #6
    Junior Member
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    Sep 2009
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    Fayetteville, NC
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    Black
    2002 Trans Am WS6

    Yeah the stage 1 port job from them.

  7. #7
    Junior Member
    Join Date
    Sep 2009
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    Fayetteville, NC
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    Black
    2002 Trans Am WS6

    theyre actually the prc heads, i bought them from tsp.

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