Hey all, I'd like to have a tach installed on my racebike before the classic, doesn't have to be anything special, but needs to go to at least 10k rpm and work on a twin.

Also, I'm able to rent a transponder for my next 2 race weekends, but I figure I'd throw a line out to see if anyone has one used I can grab for a little savings as I'm on a budget. Thanks!