if you decide to buy race ecm , buy from the man himself , support Erik Buell Racing.
(like someone else said here on buellxb.com good thinking [up][up])
toofst; yes EBR sells them for each exhaust setup.
plus there a few links to ecm eeproms or someone who has the same can email it to you,. No computer what? you on phone i guess? anyways bring your buell by I will help you reflash it or better yet borrow pc (or one cheap laptop $300-$400) and take Octopus tunning session or see who is close to you that can reflash it for you to make sure it goes ok and alls well with your buell.