I really had to do very little else with mine. I fitted it exactly as per the instructions. The only vibration I had was cured by bonding the lower console together with Stikaflex from behind. It is very good now and I am still very pleased with it, even though it is 4 years old.

I stripped it down and re-greased it with the last gearbox change 3 or 4 months ago and its like new again.