I also ran into some fitment problems with the clip-ons and the tank, but everything worked out. My main complaint is that I wanted the bars more angled towards the inside of the bike (like a reverse V), but, instead, it's almost straight.
Here are pictures of it at full lock:
There was a noticeable difference in how she handled. It was a lot more sensitive and easier to control. The position was uncomfortable for street riding but for twisties, it was awesome. Plus it made the bike look a lot different.
And here she is... All done... For now. :
She's not the best but she's mine and I love her
Here's the mod list, based on what I can remember:
GS500 headlight
eBay 36mm headlight brackets
eBay turn indicators
eBay 36mm clip-ons with gold brackets and black bars.
eBay bar end mirrors
EX500 clutch perch + adjustable levers from rideitmoto.com
Grips from rideitmoto.com
Trail Tech Vapor speedo/tach
Welded and powdercoated tank with painted bolts/gas cap.
NGK spark plugs
Removed airbox and relocated electronics + random wiring.
Rejetted with Keihin jets (from jetsrus), needles shimmed with #? washers
Custom 2-1 header, wrapped, and with an EX250J Yoshimura slip-on
K&N Pods
Custom coolant reservoir
A&L Rearset adjusters
eBay gold foot pegs
Venhill SS brake line on rear
Custom wrapped stock seat
Removed passenger pegs
Electronics + battery relocation to underseat pan.
eBay integrated tail light with license plate bracket and light
Brake light modulator from superbrightleds.com (Under $10, hell of a lot cheaper than other places)
EX250J drain plug assembly
edit: For some reason, the pictures in this comment are huge, so I'll just make an imgur album and link to it.