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  1. #1
    abie_lah's Avatar
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    aftermarket engine management on 2 stroke engine

    anybody here know about aftermarket ems on seadoo800 2 stroke engine?? i have planning tu use that on my engine but dont know how to setup ignition and injector??


  2. #2
    Google megasquirt MS3 pro or possibly a Motec m1 setup.

    Plan on doing MAF. Plan on adding a 36-1 timing ring on the back of the motor.

    Andy

  3. #3
    abie_lah's Avatar
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    can i use MAP?? i want use twin trotle?? i think want use rpm vs tps on setup,,

  4. #4
    Trust me on this one, you have to do MAF and you and you will find that water injection in the exhaust is no longer needed.

    Andy

  5. #5
    abie_lah's Avatar
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    thank for ur suggestion,,,u said no need water injection in exhaust??? im very exited to hear,,,,

  6. #6
    Water injection apparently has everything to do with moving the intake reversion away from the RPM that you are running at right now. With fuel injection and MAF you are measuring the air actually entering the motor. The other thing that gets involved with this is that the air flow is very sensitive to the temperature of the air in the exhaust at the moment. MAF simply does not care.

    I was getting 33000 RPM per sec accel rates with the motor out of the water. The Ford MAF had no trouble keeping up. Far better than it was with carbs.

    see http://www.ncs-stl.com/xp/

    Andy

  7. #7
    Is this a 785 seadoo motor?

    Andy

  8. #8
    abie_lah's Avatar
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    yup,,, seadoo 787

  9. #9
    Do you want to purchase my intake. I used the fuel rail but that is easy to build. I think it is still on the motor.

    Andy

  10. #10
    abie_lah's Avatar
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    its come with tb ?? how much??

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