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  1. #1

    Seadoo GTI 130 hp upgrade to 155hp

    Hi mates, I'm new in the forum I'm owning a Seadoo GTI 130hp 2018 jet ski and I would like to "upgrade" to 155hp writing sw on the ecu,
    Do you know if it is possible and so simple of getting the 155hp sw and writing it ?
    Regards


  2. #2
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by hrt View Post
    Hi mates, I'm new in the forum I'm owning a Seadoo GTI 130hp 2018 jet ski and I would like to "upgrade" to 155hp writing sw on the ecu,
    Do you know if it is possible and so simple of getting the 155hp sw and writing it ?
    Regards
    Yes, you can do that easily yourself in minutes using the MaptunerX tuning bundle package. It's on sale now in the GreenHulk store
    https://www.4-tecperformance.com/ind...oducts_id=4243

  3. #3

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    If that's out of budget, you can shop around for people offering ECU flashing services. It involves pulling the CPU and shipping in most cases but it would save you a ton of money.

    Also, I don't think you'll get the full 155hp. I've heard the 155 has a different cam than the 130 but, you'd still get a nice bump in power.

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