My next question about my 1988 fltc Evo is the crank case overflow and filter is at the bottom of the motor. when my bike sets for awhile and I ride it for awhile, after I stop and park it for awhile oil leaks out on the shop floor. I notice it more when the bike has sat for longer intervals. I live in Washington state and the winters cause some of us not to ride as much as we would like thanks for any help lary