Ha ha, this is my second Sporty, so I probably have a little more knowledge of the breed than some here. As much as old Iron head Sporty's are cheap, the post 1990 1200 "Evo" Sporty engine with 5 speed gearbox is a much better package.
Compared to a SOHC4 they feel very light and slim, handle way better, and are just as fast with much more torque for quicker acceleration. Yeah yeah yeah, I know, they should, considering that they're 1200cc's, but they're also the most under tuned 1200 on the market. If they had one carb (or injector) per cylinder, a bit more compression and a bit more duration on the cam, they'd kick arse. I'll work on that next.
Today I had some spare time, so I installed the new Ikon shocks to jack the arse end back up after removing the "as new" Progressive 412-4005 11" rear shocks, which make it look cool I suppose, at the expense of a near-rigid rear end. The Ikons have almost 4 inches of travel and feel better right away. I haven't had it registered yet, but it feels great just up and down my street, and doesn't bottom out over speed bumps any more.
I didn't like the "Cow Horn" bars, but didn't want to muck around shortening cables to properly install lower bars, so I dragged out a NOS pair of OEM Honda 1" bars (no idea what they're for) and installed them as well, and I really like them, the ergonomics work well with the OEM Harley pegs, and with the newly raised rear, give it a bit of a "Flat Tracker" look.
I won't do any more until I receive the 18 inch rear wheel and remove the 16" skateboard rear wheel, but I am really interested in a set of Supertrapp Flat Tracker pipes next, and I've just discovered that there's a 1660cc kit for Sporty's now, woohoo!