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tunning

  1. M

    Utah Snowmobile Dyno???

    I just purchased a powercommander V for my boosted Nytro and was told that the dynojet shop in Salt Lake would dial it in for me on their dyno... WRONG!! Now I have a new fuel controller with no map and am headed up to the hills tomorrow. Anyone know of a shop who will dyno-tune my sled for...
  2. M

    zr 800 carb tunning

    hey guys need some baseline carb setups. Heres what i'm working with Have an 01 zr 800 black magic twin pipes and slp air box conversion no horns in box. the engine is stock no head work no reeds. What i need is help finding a good starting point for the main jet, if i have to jump sizes on the...
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