Guten Tag to der forums! Yet another one of my random ideas that would be quite fun to build, I am curious if a motorized bicycle "afterburner" has ever been implemented by anyone (i.e. a device that would either open the intake valve very far or ram more fuel vapors into the engine, thus making it run with much more power but burning more fuel). Buzzwords aside, I am mainly curious about a way to toggle large increases in engine power at will! Does anyone have ideas on this question? Would it either be a variable exhaust or a variable intake? Danka shen!