question for Dcarver on compressed air. Do I need a compressor for this? What type of connector on the compressor? Or....are you talking about the compressed air in a can? Excuse me if I'm a little green to this stuff.
You will need an air compressor with the typical blow nozzle. Not the OSHA approved type. Smaller tip is better.
Compressed air in cans will not get the job done. Too much volume and blow time required.
Installed the G2 along with a Heli triple clamp today. Compressed air was definitely the thing for removing the grip; I conveniently have ~1/4 diameter wand at the end of the air hose, sticks easily between the throttle tube and grip. Squeezed a little around the open end to trap the air, and the grip popped loose and easily pulled off. I had to reposition the air wand about half way off, as I lost the position and got stuck. Anyway, it took less than 5 minutes to unscrew the throttle housing and remove the grip. I have a Throttlemeister, no problem at all installing in the new throttle tube.
After installing, I also tightened up the throttle cable tension, as there was too much play to begin with. The combination of excess play and abrupt throttle made the bike a little jumpy at slow throttle. Now... Unbelievable, total control. The weather is terrible here, but can't wait to take it out on a long run. Just took it around town to confirm operation, it is fantastic. Great farkle.