Disassembled the engine, removed the gears. TBH the gear dogs didn't seem too terrible, but if it jumps out of gear what can I do...I was lucky to find a low mileage gearbox from a '94 FZR600R, and combined the best gears into a working unit. The 2nd gear pinion is a b**** to remove and install... Now I wait for some Loctite sealant, then I'll reassemble the engine.Just for my own entertainement, added the costs of necessary parts together, if everything was new. Wow. Good thing that almost everything's available new, but a complete transmission overhaul, some crankshaft bearings, a complete gasket set adds up to the value of my bike, even if every work is done by me.