Re: New 4 stroke motor...........
Mapbike......it is a world of difference in the smoothness dept.
I also *LOVE* how quiet it is. It's too early to tell which motor is faster as the 4 stroke needs 500 miles to fully break in and the instructions say to take it easy. Not all that concerned anyways...as long as it helps me get up hills:-)
I use donutguy as my handle because I am a pastry chef and I make bakery products (and donuts) at my job.
If some's good...more is better and too much ain't enough.