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fuel injection

  1. S

    Husky FE501 Bogging & Popping Issues

    I have a 2016 FE501 that has been a dedicated snowbike for the past two winter seasons. Admittedly, I have not done much maintenance on it other than oil changes since it became a full-time snow bike, but it has been very solid. I got it out for the first time this season over the weekend and...
  2. Y

    WR450 Tuning

    Setting up my 2015 WR450 with a 17 Le120 Timbersled, Currently I am looking at fuel Controllers vs the GTYR Tuner. I already have the tuner so I am wondering if anyone has a recommended map to run in the snow, and if so is a fuel controller really necessary. Also looking for thoughts on adding a...
  3. Y

    Any good maps for 2010 yz450f timbersled?

    Im having trouble figuring out what would be the best map to run on my yz450 with a 121" kit. I run a pretty aggressive race map right now getting about 55-56 HP, but a little concerned with how I have it leaned out especially during full throttle. I have heard that the FI bikes get gas into...
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