Age old question, what cam is best for my bike.
Age old answer, depends.
How do you ride, one up or two up, touring or around town, there are a lot of different equations.
Most folks want more bottom end out of the cam getting the bike off the line etc, however you have a lighter bike and can get away with more cam.
IMHO if you are going to do the cams, consider getting pistons and having the cylinders bored out for 95 inches. No subsititute for cubic inches.
A good cam from andrews that works well is the tw37B, you may want to consider getting the heads worked on at
www.motorcyclemachine.com or short block charlies over the winter. Least cost good job, will help make more power.
It's addictive so that's why I said might as well pony up the big bore and heads LOL You will eventually.