re: 60 MPH...achieveable? Who cares?!? Let blueprint an engine!
no way your going to go 60.. and at least not blow ur motor up
not enough everything unless your under 100 lbs and your wearing armstrong style spandex with a stupid helmit..
gotta hand it to you for trying tho.. have to beat the wind resistance. and you aint doin it unless ur down wind or something. need bout 70-100cc's at least