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  1. #1
    noshowallgo's Avatar
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    ON A 1200 GPR stock any difference what fuel you use?

    87 octane
    89 octane
    93 octane

    and difference will the low grade hurt the pwc?

    model year 2000 144 hours


  2. #2
    Moderator beerdart's Avatar
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  3. #3
    Stock will perform best on 87

  4. #4
    noshowallgo's Avatar
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    so its ok to use 87 octane? thats what it looks like? i have been told that fuel does not burn of as good and power is not the same.

  5. #5
    noshowallgo's Avatar
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    cool thanks

  6. #6

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    lower octane = more energy per unit volume.

    I've been running 89 just for added protection against knock. I do the same in my boat, it's rated for 87 but i burn 89. Maybe i'll try 87 in the ski and see if i pick up any speed.

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