Last season, our tech expert Olav Aaen offered a few of his carb-tuning tips in an article in American Snowmobiler
magazine. There’s lots more though! To read it from the master, check out this handbook that covers the basics of carb tuning, testing and racing. There’s even a new chapter on 4-stroke CV carbs. This is imperative to keep handy in the garage!
More info: www.aaenperformance.com