2. Mod: Select and install a Wilbers rear shock
[UPDATE: The following shows my Wilbers but it never worked out and after 2 years I switched to a Yacugar (sister company to HyperPro). I'll try to update my website someday... In the meantime:
At this site you'll find a lot of shock information including dimensions, sag, etc, for more than just the Wilbers... check it out!
For me, the shock was THE weak link on the bike - just ask my swingarm... so it had to be replaced.