Hi,here we go. I have a 02 FLHRCI 1550,10.25cr. Im replacing chain tensioners with screamin eagle cam plate exc. I have Screamin eagle head #16500013A .Vance&Hines true duel headers.Stage 1 air cleaner.So S&S MR103 (S&S Recommended ) or a Reaper 543. Low to mid desired.What cam ? Opinions please.I have had her since new.She is my baby. Thanks.