back in 1979 i purchased T Wigzels old CR125 76/77 MODEL from A kammer, that thing was real quick and on the super (pb) ( no methanol)we had a drag race at torrens island CR125 vs YZ465 and there was nothing in it, and yes the 465 had its changes to get it on tap, I wish i still had that CR125 stupidly sold it to help pay for the RM250X :'(