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Thread: Stock 5.3, LS2 243 head swap, any power there?

  1. 12-19-2007 06:17 PM #1
    HotRodV6 Guest

    Stock 5.3, LS2 243 head swap, any power there?

    Just wanting to see if there is any power to be had by switching to stock LS2 243 heads. Everything else being stock.
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  2. 12-19-2007 06:22 PM #2
    HotRodV6 Guest
    yeah thats what i was thinking, would be a nice swap to go along with some FI.
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  3. 12-19-2007 06:36 PM #3
    HotRodV6 Guest
    Quote Originally Posted by Quik View Post
    might as well do 317s then. but a 5.3 is already at an ideal cr ratio

    Well i have the LS2 heads, cam and intake sitting here.

    Yeah, i just wasnt sure if they flow enough to make the swap worth it.
    Last edited by HotRodV6; 12-19-2007 at 06:44 PM.
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