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  1. #1
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    triple pipe skis

    just curious as to what head psi you guys are running?


  2. #2
    WATER WOODY's Avatar
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    A 150 psi head is the most common (safe) compression to run.

  3. #3
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    Ok so stay away from 170-180 psi. I know 150 is pump gas safe. I have a set of riva heads that's been cut already and has some damage. Was curious how much more could be cut and stay in safe range.

  4. #4
    mudslanger's Avatar
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    Im running around 170 psi

  5. #5
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    What octane are you running?

  6. #6
    mudslanger's Avatar
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    I'm running 93 premix full synthetic with 4 gallons of 110 to a full tank.

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