Tires go on the RG this week. Getting close. 
Looks great. Is that a rgv vj21 front fairing?
What rubber will you be using?
Yes RG 250 Fairing from Airtech.
Running skinny Pirelli Diablo Rosso 110 front, 140 rear.
Seems to work beter then the wide tires I tried. Rims are wider then stock RG (off 89 600 Katana) but still too narow.
The GSXR for Mosport is a different story.