gary,
i just found out my plug wrench i made that works really slick on your bike doesn't work all that well on mine. i'll send it to you.
as to tools most needed, a 5-6mm combo allen wrench is handy, perhaps a 4mm. a six way screwdriver that one of the ends is a 5/16 (8mm) nutdriver. a cheap replacement lever and clamp-on bar bracket for the clutch. a leatherman multitool, and a crescent wrench around 8" that will fit your rear wheel nut. a 10mm and a 13mm wrench wouldn't hurt, and neither would a bicycle air pump. or forget all that and just ride with the guy with all the tools, like my buddies do. :lol:
ned