re: 60 MPH...achieveable? Who cares?!? Let blueprint an engine!
One time, I went 100 mph on a Honda 100cc. All I had to do was replace every last part of the bike but the frame and transmission. New head, jug, piston/rod, pipe, carb, not to mention all the other stuff like handlebars, suspension parts, wheels, pretty much everything....is it still a Honda 100cc? Is a race ready stock car a "stock car"? If I change everything but one part, is it still the same machine?
one time, at band camp....