ok im going to try to describe this as best as possible, becase Its stumping me and I dont know how to diagnos the problem, or tell you what exact it sounds and feels like, so ill give it a shot.
everything shifts fine, gears work without grinding at all
the shifter is VERY stiff, and when you move it around, such as to the gears or just left and right in nutral.
when you shift to gears and left and right when in nutral it sounds very " empty, or hallow " …like you gear it moving around in metal, very mechanically sounding under the gearbox, all the way to the transmition.
not smooth and quiet
best way i can sum it up is that my friends G2 feels like the shifter is incased with oil, very smooth and soft, where as mine is rusty, old and banging all over the place making noise ect
also iuf it helps, when I shift to third it does not grind, it bumps something.