Moped only runs at maximum idle setting?
Hello everyone, I have a problem where my Beta RR50 (when warm) only runs as long as the idle screw is turned all the way. When cold, however, it revs extremely fast, so the idle screw seems to be making a difference…
A lot has been done to the engine, too: 20mm carburetor, carbon membranes, open intake manifold, 50cc racing cylinder, and much more, but everything (except for the idle speed) is perfectly tuned…
obviously not…
Main nozzle fits, as well as stand gas nozzles are original and nix has been changed to slide and needle…
….writes the mechanical engineer and dual-wheel mechanic master…
Junior, I’m writing noisy.
If you write Nix meaningfully here, just be quiet