I have the disk setup done on my 14bff and the rear brake are hardly working. I am contimplating to just run direct pressure to the front and to the rear with a adjustiable proprtioning valve in the rear. Will there be any problems with this setup?. Also has anyone tried using this yet? http://www.jegs.com/webapp/wcs/stores/servlet/CategoryDisplay?storeId=10001&catalogId=10002&catalogIdentifier=Jegs_Direct&categoryId=115435&parentCategoryId=10165 Any advice is welcome!