Best rev range

[j3gq_imp]

Yea- other than the fact that I am a HUGE proponent of full throttle through full RPM fairly often on ANY bike / car.

Italian tune up is real- heat and full fuel injector opening and spray pattern cleans the injectors themselves, the ports, the valves, the piston crowns, and even out to the cat substrate core. Increased combustion pressures keep rings from getting gunked up and sticking.

While this is all true, it does also less nice things to your engine: heats the exhaust valves and valve seats more than necessary, (ab)uses your chain, sprocket and tires, makes your neighbors appreciate you live nearby, and the paramedics if you picked a not so ideal spot for the exercise. Anyway, my guess, Tomek was more interested in the lower end of the rpm range.