You usually run a Twin Cam HD between 2000 to 4500 RPM. 1000 at idle, 5600 Max with stock valve train.
I've made some long trips on the bike running around 4000 RPM all day. Sean C. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ "I'll have what the gentleman on the floor is having." My Corvair Powered KR2S @ http://www.wingsforum.com/aircraft/ >What about the duty cycle? > >Corvairs normally run at 2000 to 2300 rpms. Airplane >aplication ask another 1000 rpm, to run at 3000 to >maybe 34-3600. William Wynne says that is no problem >for a stock corvair. > >Where do Harleys cruise at as far as RPMs go? > > >Ron Smith, >Kr2s carbon boat on hold looking for a job.
