Tyrslider/dan, Looking Super! The Tensioner Is "jamb Up And Jelly Tite" !! Going To Be A Winner! As Soon As I Have The Funds To Spare, I Will Get At Least One. All My Motors Are 78mm /76mm Clutch . The One Titan Has Hoot Gear Box, I Think It May Have The Long Crankshaft. But As You Say 15mm!! I Need A Couple More Projects, To Put Me Over The 50 Mark!! Congrats On A Nice System!! Watching The Screen For More Info!! Have Been Wondering What Dan Was Doing. Ron