Put mine on, this morning and went out this afternoon. Fitting was very straightforward. The hardest part was getting the grip off the old throttle tube, but luckily I own both a compressor and kitchen sink. The grip went back on fine, but it is still a little loose – but not so much so that I can’t ride. Very surprised to find the stock Yam throttle tube is plastic, but I guess that’s pretty standard, these days.
The new tube has transformed the MT, for me. It doesn't get rid of the on/off power but it does significantly reduce the snatch and the roll-on is so much smoother. I have been spending my time either in B or A, today I was able to properly enjoy STD, as well. No more rev-spikes going over speed humps or potholes. Power delivery is still spot on and while it does take the edge off the throttle response (and I had got used to the snatchyness) it is an altogether more rounded experience. For just over £60, this is a must have. My chicken strips are going to get much thinner in the coming days!!!!