OK...first, you have a great cam (SE255) in your 110 from the factory for low end to mid range power...the problem with that cam is that it generates heat and drops off approximately 3800 rpm's...you could stay with that cam and do some headwork and you would be suprised how well that stock cam would run!
However, if you just want a bolt in at this stage without messing with the heads/compression/gasket changes etc., I would go with the Cycle Rama 575 cam...works great in the 110 and can grow with you "if" you decide to go to the next level. Quiet, less heat, low to midrange power, and has usable power from 1400 RPMs to 5000 (well, that upper RPM level is as far as I take my Harley). Downside to the CR575 cam: Rear tire mileage is terrible!
I have used various Woods cams in the past as well, but I find that they do need compression/headwork to really work well (and can be a bit "noisy"), but other people will differ and love them.
One other thing, if your going into your cam chest, change the bearings, lifters, and you will need adjustable pushrods...I also changed the adjusters to the Zippers Dual Piston Cam Chain Tensioners...looks like a quality product.
Lots of options and opinions so good luck with your choice.