MAN, YOUR BIKE SOUNDS GREAT AND LOOKS GREAT AS WELL. I RIDE A 46 ALSO BUT IN THE 70s SOMEONE ADDED 70 OVER FLH PISTONS. MAKES IT A BEAR TO KICK. I USED TO TALE A STOCK 61 INCH EL AND BORE TO STOCK 74-NO CHANGE TO STROKE- AND INSTALL STOCK FL PISTONS. YOU WOULDN'T BELIEVE HOW SMOOTH THEY RAN. HAD MANY IN THE 60s AND 70s. Congratulations to you you can have pride in ownership of this fine machine.