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Thread: Ls1/ls2 frankenstein?

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  1. #1
    Join Date
    Nov 2007
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    youre going to drop compression, the ls2 cam is same as the 01 Ls6 cam. Ls2 intake will lose you bottomend vs the truck one. If you mill the heads then it will benefit from it
    2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
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    it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference

  2. #2
    Join Date
    Jun 2011
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    Clarksville, TN
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    Quote Originally Posted by Quik View Post
    youre going to drop compression, the ls2 cam is same as the 01 Ls6 cam. Ls2 intake will lose you bottomend vs the truck one. If you mill the heads then it will benefit from it
    Soi shouldkeep my truck intake on n just use the heads, what about the tb?

  3. #3
    Join Date
    Apr 2006
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    Bellevue, Nebraska
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    Pretty sure you'll need an f-body water pump as well. Or mod the truck upper neck.

  4. #4
    Join Date
    Jun 2011
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    Quote Originally Posted by AFSP1211 View Post
    Pretty sure you'll need an f-body water pump as well. Or mod the truck upper neck.
    Your right, I forgot about the water pump....im goin to check on that. Thx

  5. #5
    Join Date
    Oct 2011
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    My 07 4.8 has 243s stock.


    4.8, TSP 220, 6L90 swap, 3400 Stall, 4.10s w/30" drag radial and T76 @ 16lbs.
    Best ET 11.54@114 w 1.52 60ft
    Raceweight 4905 lbs.

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