Vibratinharley
Junior Member
On my 08 Ultra I like to keep the revs at 2000 to 2500 . If I am cruising at low speed with zero grade I will let it go lower but if on any kind of grade or hill I like to keep it higher so as not to strain engine The stage one with the Fuelpak helps a lot. It has much better low end power than before. (and no excessive heat anymore woohoo)