Has anybody put the 4 piston calipers (like the twin cam has) on an older bike? I have a 1988 FLHS that I want to change to the newer front calipers. I understand there is an adpter plate needed and longer brake lines. Anybody know if there are any stock brake lines that will work? Or will custom lines need to be made? Where did you get your lines from? Who make the adpater plate?