D Duramax325 Member Lifetime Membership Mar 21, 2018 #1 Just got a sidewinder and the kid hasn't got me the owners manual yet do I have to change the clutching to ride at 10,000 feet? Also what is target rpm?
Just got a sidewinder and the kid hasn't got me the owners manual yet do I have to change the clutching to ride at 10,000 feet? Also what is target rpm?
