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need some advice
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  1. 4-TEC Turbo Talk
    I was told that " if you want to straightline race it, that I had to change the drivers to 10 tooth, go from 137 inch to 144 and add 9 inch rear wheels" is this correct?
  2. MXZX Race Sleds
    this is my first 440 sled with premix , whats the best mix ratio as far as 1 gallon of gas per oz of oil , plus i am going to canada and will be dealing with liters ? how many liters of gas per oz of oil ? thanks !! sled is a 03. will running a little heavy on oil foul plugs ?
  3. Vintage Ski Doo's
    Hi All, I have an 82 Citation 4500 that I had the motor rebuilt 2 years ago. It only has a 150 miles after the rebuild. Late last year it developed a backfire and ran rough. I found the carb boot had split. I replaced the boot and it improved, but still has popping in the carb, and when it...
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