Well, My bro-in-law has challenged me to a race come June. We're both in our 60's and outta shape so it won't be much of a race!! He has prepared by buying a used 49cc 2 stroke, and I am preparing by reading and watching everything I can find on a 49cc 4 stroke that I want to mount on my Micargi stretch cruiser. At least I'm mechanically inclined and am looking forward to the build, lol. Well, just wanted to say howdy, now I'm off to search the forums for the info I'm gonna need to do this right. See yas soon.