More info at the Superhawkforum possibly .

It will be pro SH though and thats to be expected by the owners at any forum .

Count on 100 or so miles actual tank range .

Count on the timing chain tensioners failing above 10k miles somewhere .

Might could count on the cylinders getting oval at higher miles and burning oil depending .

Voltage regulator failure at inoppurtune times

Just a few of the problems they are known for as you asked about .