All thanks for the advice Looks like i'm going to install a Bearing this sounds like it will give me the beast results Conclusions on my 4 questions #1 I will be using a gasket between the bell mount and transmission #2, I will use 85W / 90W gear oil #3, I will not put any grease on the spline between shaft and clutch #4, I will remove the Bushing and use a bearing (no response on the bushing tolerance but don't mater now i will be using a Bearing) Thanks again to all 1937 Buick 2 door P.S. NICE CAR BEN BRUCE