Tony, jimbo said handling is an acquired art, that's for sure. When we [Tim G] were the importers in nz i tried the bosses 360 but--i dunno--i hate change & the husky was so different. i'm probably thinking "74 or so because i even tried leading axle front end out off something. Think they were just so short that they kicked around a lot & are made for railing around grooves on corners for quick turning on european tracks back in the day. In saying that, i used a mates WR400 at a muddy flat track at Manfeild in "74 so was tarseal then off into the middle & loved it, could do anything wrong. Think his WR might've been longer in the arm than the CR Husky--was 6 speed but didn't seem 'that' wide in ratios but had bulk linnear power from zero to higher revs than i should've been revving it to lol. Had a full flywheel mag too but not sure if the 400 cross has an internal rotor [would think not]. Nice motors inside. I do remember another mate on a sponsored early 400 or 450 having a hell of a time getting the front sprocket off at a meeting even with a good puller as is on a taper [no key] just tight. I'd like to try all those times again & think i was just too ingrained in the Japanese stuff [still am lol]. Will be chalk & cheese to the CZ bt hey if it's free to use then go & learn it & enjoy, just don't ride both on the same day & try to put comparing out of your mind--always been my downfall. Feel free to correct me on anything, was a long time ago but were enjoyable times in life.