I like you chose the TBA because of the laced wheels, and more classic motor color. If I am not mistaken the 2007's all have all black motors with chrome/silver painted side covers for the TBA. I just don't like the black motor. I found my bike on eBay, and while I was looking I saw two wrecked bikes up for sale. Buy a wrecked bike with an 865... change it out and sell your motor. That would be the cheapest way to keep your styling, and get more power. I would have to say, that for me, it would have to make it run a whole lot better than my 790 does now to do anything to it....... I am pretty pleased with the performance of my bike just the way it is.
04 Black America
Custom seat,TOR's,Progressive springs & 440's,18T,45/132,K&N,not a Sportster