Here's my very first Motored bike, it's a Huansheng 4 stroke with the upgraded JL type gearbox.. the one with angle cut gears, with a 44 tooth rear sprocket, on a Schwinn Point Beach Cruiser. I had a few problems, with fuel lines, spark plug wire, chain alignment etc, but now it runs and looks good (at least I think so) last night (well early this morning 4 am) I took it out for a nice 2 mile ride with absolutely no problems at all. I'm a little afraid of opening the throttle all the way up except while going uphill, on the flats it just seems too fast and I find myself easing up on the throttle, I don't think I had it above 1/2 throttle for most of the ride. Oh and Here's a pic of it :