Hey everyone. I just joined this site. I bought my 06 Firebolt XB9R about a year ago, new, and I love it. Well I just ordered the D&D slip on and was wondering if its going to be ok with the stock fuel map. I have read the exhaust shootout on americansportbike.com and it says this muffler is not really a good match to the stock map. I guess because its a midrange pipe and the Buell mufflers make their power in the bottom and top end. If it wont be ok will the Techlusion TFI box fix it? I'm also planning on putting a K&N air filter and open airbox on my bike. Any advice/help will be appreciated.