I have 2 CT70's, one is an auto clutch 3 speed with an 85cc big bore kit, and the other is a manual clutch 4 speed. I run either Delvac or Rotella in 15w-40 weight. I also run this in my XR200, XL200, and XL600. Works great in all of these. Smooth shifting, no clutch slippage, and about 1/3 the...