Today I installed the stick grip wiring. I'm using Ray Allen G205 grips that require the wiring to be installed by the builder, some other versions are pre-wired. It was not difficult to do, just a little fiddly, pre-tinning the tabs on the switches & wires helped. I tested the switches & they all seem to work. I need to make a "TOGA" decal for one of the switches on each grip.