crank / flywheel, close enough... (but thanks for the education)

 

Ah, ok, i didnt know that about the HR cams. Either way, you can get the same performance out of aftermarket cams, correct?

 

LOL this thread is going all over the place. HR cams differ than that of Rev-up cams just for clarification purposes.

 

I was talkign about the revup cams, not the HR cams.

I think I read soemwhere that the HR cams are basically the same lobes as the revup cams though. I believe lift is the same, not sure about duration, centerline, etc.

one other tidbit of info, the HR heads use smaller diameter valve heads than the DE motors. Just a little FWIW.

 

http://www.jimwolftechnology.com/wol...INCL_REVUP.pdf