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  1. #1

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    Exclamation Re prograham of oem ecm for EFI 1300?

    I found this web site that says they can re program the gpr 1300 oem ecm for more rpm's ! Where were they when we needed it a few years back wanting to put a tripple pipe EFI ski together! Link http://www.simonmotorsports.com/pwcecus.html


  2. #2
    Hydrotherapy's Avatar
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    Murphys law

    i assume that the same guy Hitman's getting the sho ECU's looked into

  3. #3
    WATER WOODY's Avatar
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    Im calling this guy first thing tomarrow! Awesome find Tommy! Lets hope its all true! Maybe my 1512 EFI build could get some triples on it.

  4. #4
    32 Valves To Love! Racecar_Dave's Avatar
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    What happens when triples are out of the 7600+rpm range, detonation?

  5. #5
    XL1200Ltd-Keith's Avatar
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    Simon Motorsports


  6. #6
    "Hustler" Inkaddict's Avatar
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    Quote Originally Posted by WATER WOODY View Post
    Im calling this guy first thing tomarrow! Awesome find Tommy! Lets hope its all true! Maybe my 1512 EFI build could get some triples on it.
    Funny... As soon as I read that I thought about that... Crashard still has a real nice set I just saw in person he's selling cheap...

  7. #7
    Hydrotherapy's Avatar
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    Quote Originally Posted by Inkaddict View Post
    Funny... As soon as I read that I thought about that... Crashard still has a real nice set I just saw in person he's selling cheap...
    i think i read lowell has a new set for $1300 ish

  8. #8
    WATER WOODY's Avatar
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    Called them today. Sounds like they have full controll of the ECU and can unlock it and change anything. We will be working on a unit soon. Im starting a few timing curves for my stroker EFI build now.

  9. #9
    Moderator OsideBill's Avatar
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    These guy's are only a few miles from me, never heard of them before.

  10. #10
    Mike xsockguyx's Avatar
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    Can't wait to see the results of the timing curve. Give the EFI GPR's some more option to play with and spend more money on

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