thompson1600
ArboristSite Guru
I have been reading about the flywheels on the older 066's. The older flywheels were metal and had a smaller diameter crankshaft. The newer flywheels are polymer and have a larger crankshaft. Is there any advantage to running the older metal flywheels vs the newer polymer ones? more torque? more mass? I hear a lot about the 066 red light version, which would have had the smaller crankshaft and metal flywheel. Was the flywheel part of the benefit or just the muffler and pre-EPA have more to do with it? Thanks
Tom
Tom