ragerider
Member
I'm trying to figure out what jetting and clutching to run in my 05 mtn viper for west yellowstone 7000+ heavy hitters or stock?
Stay with the stock book settings for clutching. Hard to beat, but if you want to play with it a little go with a little weight in tip.
I'm running stock springs, primary and secondary, but using 8EK with 17 in the inner hole. Drop the gearing to 21/42.
As far as jetting..........if you are totally stock you can get by with two sizes smaller on the mains, everything else stock. (example 148.5 down to 145.)
I'm running stock springs, primary and secondary, but using 8EK with 17 in the inner hole. Drop the gearing to 21/42.
As far as jetting..........if you are totally stock you can get by with two sizes smaller on the mains, everything else stock. (example 148.5 down to 145.)