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  1. REV-XP / XM Chassis - Mountain Sleds
    Hello internet of wisdom. I am in BC and frankly the 1.40 a liter gas is just beep beep beep unacceptable. I was talking with some "old dudes" that are 68 and 72 years old and ride more than I ever could about gas and what they are running. The long and short of it is they run 87 octane...
  2. Sledding - General Discussion
    Nice Fuel Calc http://www.bazellracefuels.com/Calcs/OC1.htm for Blending fuel. GALLON OCTANE AMOUNT OCTANE AMOUNT BLEND 1 87 0.6 100LL 0.4 92 1 88 0.7 100LL 0.3 92 1 89 0.7 100LL...
  3. Mach Z / Mach 1 / Formula III Triples
    I am building a sportsman 600 oval sled out of a 1998 FIII. I am wondering if any of you have experience with offset timing keys. The engine and cdi box have to stay stock, but I have dynoport pipes on it, and am looking for some extra power. The oil injection system has been removed, and I am...
  4. REV-XP / XM Chassis - Mountain Sleds
    So I have been doing some reading the last few days trying to determine how sensitive these e-tec engines are to poor quality gas. Water is my first issue, and octane the second. I am not looking for octane greater than 91, but simply to ensure the engine doesn't go BOOM...bardier! Always...
  5. REV-XP / XM Chassis - Mountain Sleds
    So I have been doing some reading the last few days trying to determine how sensitive these e-tec engines are to poor quality gas. Water is my first issue, and octane the second. I am not looking for octane greater than 91, but simply to ensure the engine doesn't go BOOM...bardier! Always...
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