While you're at it, check your band adjustment! Get a new filter and have a close look at the Lokar cable adjustment. The big thing you want to keep in mind is that the throttle pressure lever on the trans wants to move exactly as the carb linkage does. 0% is 0%, 100% is 100%. Some people need to drill new holes in the trans lever to accomplish that but I personally never had to. Another tip is to install a return spring on the trans lever. Once I did that, it seemed to make everything more predictable and repeatable.
Cley
