Ok , I have done about 220 miles on the BelRay Sport Trans fluid. There is a difference to the clutch operation , it is not like running motor oil in there. This formulation seems to effect the clutch plate friction and some may call it grabby . BUT , do not turn away yet ! This was the first outing , this fluid must be allowed to work its way into the clutch pack because the clutch operation keeps getting better. I can say now that my first impression is very positive and I will report back at the 500 mile mark .