i agree...i keep clicking "buy it" for a 36 tooth, but then i realize actual top-end isn't as important to me as performance "as is"...so a new plug, wire, and boot is next 8)
48cc at 2500ft altitude on a slight downhill and I got a max speed of 37mph, level is 35mph over a 1mile stretch. I cruise at about 27 (don't tell the cops ), when it just starts vibrating noticeably (at least more noticeable than at idle).
Are all the 48cc and 50cc engines meantioned here 4-cycles?
Are any of these the Honda GHX-50 4-stroke? I was considering moving up to the Honda 49cc in a couple of months. My 80cc 2-stroke kit is a dog (that is fun to run with). Is the Honda worth the $350 (with shipping) I see on e-bay and then the $175 for the bike adapter kit?
the honda should be a lot less noisy how many horsepower is it and can you maybe give us a link to the kit?
as far as i know most all of the people here are using 2 strokes.