Thanks for the warm welcome guys, Ive decided to build my own four stroke kit... with a 5hp briggs and straton. i think that will get me about 60 miles per hour with the right gear ratio, I intend to restrict it but i dont know how brave ill get with testing, ill post design blueprints tomarrow
Welcome to the group! 60 miles an hour? That is quite a leap from the top end of 30mph that I get from my 49cc 2 stroke. Mine is a daily rider and dependable.