Whats your opinions on power?
I was looking in the 425-435 range.
Gotcha....yeah, that might be a little optimistic, but those are just numbers. As long as it puts a smile on your face and runs the ET you want it doesn't matter how high the dyno number is.
If I had to venture a guess I would say upper 300's in hp. The cam is a little small and so is the carb. Fix that and you will see the numbers that you seek.
Running a solid cam is not a huge maintenance issue. At first I checked lash once a month, but found that it was not necessary. I only adjust mine once a year (before race season) now that I know it doesn't change much, and check it once in the middle of summer just for piece of mind...but it is always the same.
Did you have an ET goal, or is this just a street cruiser?