165 3” turboWhat length of track you running?
Best is to change to 7 tooth track drivers to get all that HP working.I am wondering what gears to run on a 21 expert turbo?
It will have a dj (ibackshift) clutch kit and a Maptun tune.
I believe the sleds come stock with 21t top 53t bottom but correct me
If I’m wrong
Thanks