I serve in the Army National Guard, and I'm coming off of active duty status in about a week. Sadly, being an enlisted soldier doesn't pay too well, so I have about 2k i can commit to my motor. Its a 1972 302 pretty much stock right now, I want to freshen it up and hopefully add some power. I'm not trying to build a hardcore race engine, so what are some good ideas for how to spend 2 grand?