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  1. #1

    Rotax Racing Stock Class ECU

    I have a brand new in package, never installed Rotax Racing Stock Class ECU for sale. The ECU still has the stickers over the plugs and instructions in the original packaging. This was purchased for a 2005 RXP; I'm not sure what other years/models it will work for. According to RR, the stock class ECU is a plug and play unit designed for use with stock valvetrain and stock injectors. Claimed to give +10-15 hp. This ECU is $1400 new from RR, I'm asking $525 OBO.
    Last edited by [email protected]; 07-12-2012 at 07:37 AM.


  2. #2
    Bump. Price is negotiable.

  3. #3
    !!!! wave jumper !!!! 05_RXP's Avatar
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    where are you located?

  4. #4
    ou812's Avatar
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    I've been running a stock class Rotax ecu for several years and love it!

  5. #5
    I'm in Ohio. My Superjet is just so much more fun than the RXP, so I figure I'll sell this instead of installing it and put that money towards the SJ. Would also consider trades for higher end SJ parts.

    ou812, does it seem to make a significant difference in power with the ECU? I would think 15 additional HP would make a noticable difference...

  6. #6
    ou812's Avatar
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    Yes! I was spinning a solas 15/22.5 @ 8280rpm (8300rpm limit) with a 2" pump extension, 2rude, 48lb inj's, R&D grate pirahna IC, etc.. @ 77ish mph and setup for offshore/rough water. A lot more pull all through the powerband for sure!

    Quote Originally Posted by [email protected] View Post
    I'm in Ohio. My Superjet is just so much more fun than the RXP, so I figure I'll sell this instead of installing it and put that money towards the SJ. Would also consider trades for higher end SJ parts.

    ou812, does it seem to make a significant difference in power with the ECU? I would think 15 additional HP would make a noticable difference...

  7. #7

  8. #8
    !!!! wave jumper !!!! 05_RXP's Avatar
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    got any pictures you can post?

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  10. #10
    HardmanGT's Avatar
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    Silly question but what does that hand written note on the instruction sheet say?

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