Good afternoon everyone. I'm going to try to get out there for the DTC this year. No promises though. I am going to be taking my vacation time to get my trucks transmission swapped out. It wouldn't be so bad, but I have to change the rear main seal at the same time. Don't want oil leaking onto the clutch I have to figure out what seal to use though. The choices are rubber, Viton, or a rope type seal. Any ideas?