Hey Bill,
Welcome to another money pit!
Crimefighters work fine, Try 40w or better in front, 30 in the rear for shock oil.
If you can make it out on Wednesdays (practice day) you can get a better idea of whats working best for setups, or better yet Sundays for racing.
The crew that races here are all a bunch of nice guys that are happy to help out with tips and such, We have fast guys and slow guys so your bound to fit in somewhere.
I'm gone this weekend, but here the next.
Sometimes guys bring stuff to fly after racing.