Originally Posted by 2door
What do you plan to achieve by rotating the cylinder? If you're having frame to carburetor clearance issues there are other ways around that. Otherwise there really is no benefit except routing a custom exhaust system. Don't expect any 'ram air' power increases. Motorized bycycles don't go fast enough to get any real boost from incoming air. What little there is might require a slightly richer fuel/air mix but then you hurt your low end performance. Unless maybe you plan to ride WOT all the time.
Just curious about your reasoning.
yeah its going to be my main transportation just looking at some ideas. But considering just leaving most stock now. but change bearing and various other parts for longevity since this is my first project ill leave the performance mods for my second build