Speedmaster Small block porting tips and results Part 1

If you had a flow bench and knew how to use it, you could do all that and more and not drag out simple testing for years and years and never actually know if you made the correct change.
I 100% agree so you think I should buy a flow bench for the two sets of heads that I have?... My machine shop charges $98 an hour.. how many hours does it take to flow a couple ports on each one of my heads?? If I could afford the time and money for a flow bench good Lord where the hell would I put it?...