I dont know what Dyna "S" or "2000" are but I use a Dyna III on my Guzzi and it does not miss a beat, it's been there 8 yrs and 150,000kkms with no problems at allquote:
want to put a dyan (or similer) set up on my CB750. want it so its easy to tune and reliable. have any of you used them? what did you think? is the 2000 worth the money?
There is the right way, the wrong way and the british way to do anything!