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Thread: mph gain xs ic

  1. #1

    mph gain xs ic

    hello,

    i'm running a 14/19 -3 on my 2008 rxt 68 mph 8100 rpm

    stage 1, riva impeller,remove resonator,2 wedge, riva intake grade

    Can you say me what the mph gain is with a xs intercooler


    thanks
    Last edited by mmvane2; 05-23-2008 at 01:52 PM.


  2. #2
    AKA: Larry lafjax's Avatar
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    Quote Originally Posted by mmvane2 View Post
    hello,

    i'm running a 14/19 -3 on my 2008 rxt 68 mph 8100 rpm

    stage 1, riva impeller,remove resonator,2 wedge

    Can you say me what the mph gain is with a xs intercooler


    thanks
    You would probably gain 250 rpm's which means you could upgrade to a 15/20 prop to keep you at 8100 and gain speed. I'd bet at least 2mph.

  3. #3
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    I gain 6 mph with greenwheel 42lb inj. and xs i/c

  4. #4
    JFizzleJR's Avatar
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    you're kidding, right? I could see 4.5 mph at most with the green wheel and XS..

    Average would be a 2.2-2.7 mph gain with just the XS and dialing it in to 8100 IMO.

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