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ported and milled ls1 heads

This is a discussion on ported and milled ls1 heads within the Parts For Sale / Trade forums, part of the Sponsors Group Pricing and Parts Review category; paid $350 for them and would like to get $300 back ported to flow better than stock ls6 heads. Milled ...

  1. #1
    Member silverz28camaro's Avatar
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    sebring silver
    2000 z28

    ported and milled ls1 heads

    paid $350 for them and would like to get $300 back

    ported to flow better than stock ls6 heads. Milled .030 for about 10.7 compression ratio. if interested i can post pics when i am done cleaning them.

    I got these heads from a buddy that went 11.31 with a 224 cam. In the quest for more power he bought stage 3 ls6 heads for $1200+ and got the car down to a 11.19. Overall he was disappointed with the little gain the ls6 offered but since he has them now there is no reason to turn back. I was going to put these on my car but i have more bills than expected and cannot afford a cam to go with these heads.

    Let me know if you are interested.

    heads wil come with ls6 yellow valve springs good for .550 lift
    2000 auto camaro
    13.54 @ 104 2.049 60' stock 2.73

    12.94 @ 109 2.002 60' full exhaust, lid, tune, nitto 555r 2.73

    11.899 @ 114.44 1.686 60' full exhaust, lid, tune, nitto 245/50-16 555r 3.73 moser 12-bolt 2800 fuddle, ls6 intake manifold, slp under drive pully,fiberglass hood, bmr k-member

  2. #2
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    White
    1998 Formula

    will these go right on or will i need and thing with them and so i on and what kind of gains would i see on a bolt on car

  3. #3
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    red
    2004 gto

    PM Sent

  4. #4
    Member silverz28camaro's Avatar
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    sebring silver
    2000 z28

    expect gains of 20-30 with good tune. With a good cam 80+

  5. #5
    Member silverz28camaro's Avatar
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    sebring silver
    2000 z28

    the only thing you will need other than gaskets are ls6 coolant tubes.

  6. #6

  7. #7
    Member silverz28camaro's Avatar
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    sebring silver
    2000 z28

    Still for sale, New price of $280 shipped

  8. #8
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    red
    2004 gto

    check your PM

  9. #9
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    red
    2004 gto

    calling dibbs

  10. #10
    11 Second Club 11.34 bigboykilroy's Avatar
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    Red
    1998 Firebird Trans AM

    241 heads or 243 heads?

  11. #11
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    if these arent sold let me know....

  12. #12
    Member jujofields's Avatar
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    Pewter Metallic
    2002 Trans Am WS.6

    Do you still have them?

  13. #13
    Member silverz28camaro's Avatar
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    sebring silver
    2000 z28

    Heads are still for sale.

  14. #14
    11 Second Club 11.34 bigboykilroy's Avatar
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    Red
    1998 Firebird Trans AM

    Same Question I asked before.....are they 241 heads or 243 heads?

  15. #15
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    PBM
    2004 GTO

    There from the ls1 so they should be 241's.

  16. #16
    11 Second Club 11.34 bigboykilroy's Avatar
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    Red
    1998 Firebird Trans AM

    Well they have yellow springs and the chamber looks like it is shaped like the 243......but he is not answering so maybee he really doesnt want to sell them.....

  17. #17
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    red
    2004 gto

    Check Your Pm Please

  18. #18
    11 Second Club 11.34 bigboykilroy's Avatar
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    Red
    1998 Firebird Trans AM

    nothing....

  19. #19
    Senior Member OnEbAdReDSS's Avatar
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    Red
    2000 Camaro SS # 5,876

    so are these things still for sale??

  20. #20
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    red
    2004 gto

    Money sent today Thanks

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