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  1. #1

    Join Date
    Sep 2010

    tripple pipe 65u gp1200 in a SPX DO I NEED EGT

    HI there guys

    Thisi my first real post, anyway i am building a seadoo SPX with a 65u gp1200 motor in it, i have made up the motor mounts, i have also had the boat gel coated which was a massive job, and i am in the process of purchasing some gp1200 FPP pipes, i was talking to a guy down here, he said that i need to mount egt's in the pipes i have no idea where to mount them, and do i really need them (for tunning),

    motor has

    RIVA head with 35cc domes]
    boysen reeds
    riva intake manifold
    Carbs have been modded i think there 46mm (ill post some pics you can let me know)
    new hot rods crank
    new Prox pistons
    all new seals
    stock cdi (lokking for a riva cdi)

    please also note i live in new zealand,

    so i would love some help that would be great

    regards Brad

  2. #2
    PolarisNut's Avatar
    Join Date
    Dec 2006
    Lower Michigan
    No, you don't NEED EGTs for triples...they make a nice tuning tool, but most never bother, and are plenty successful. You do have to be familiar with tuning a 2 stroke, however.

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