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  1. #1
    Chrisrokc's Avatar
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    Tripple Pipe on EFI

    I was just on R&D's site and it looks like they ran a tripple setup on a EFI. Now they only went upper 70's but they ran it.

    What is the stopping factor in doing this? I would think it is fuel delivery, timing, just in general... engine control and fuel.


    Would an aftermarket ECU fix this problem?


  2. #2
    philip_gpr's Avatar
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    with the stock ignition it is the rev limiter (7400 or 7500)

    what R&D did was use a big prop to keep the rpms down below the rev limit

    the problem is the pipes like to rev at 7700 / 7800 so not an ideal solution

  3. #3
    Chrisrokc's Avatar
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    Quote Originally Posted by philip_gpr View Post
    with the stock ignition it is the rev limiter (7400 or 7500)

    what R&D did was use a big prop to keep the rpms down below the rev limit

    the problem is the pipes like to rev at 7700 / 7800 so not an ideal solution
    Aww! I see. So an ECU would fix the problem.

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