Hey Dixie....
Done a few GSX specials myself over the years, and am in the middle of doing another now.!
I always seem to end up doing the ugly buggers... the EX/ET style bikes.
Usual stuff, 1200cc bore kit, EFE head conversion, shorten the ridiculously long bec ebd by 5 inches, fit decent (though Suzuki) running gear, and have fun.
This one I did about 3 years ago..... the one I'm presently doing will probably be a copy of this as it looked so good.
Be nice to see yours when it's finished so keep us all updated.
Kawasaki H2C 750, ZRX1100R, H**** VF1000RG Rothmans, H**** VF500F2F, Suzuki GSXR750F Slabbie