I thought that was the direction of your build, using that long list of parts you already had.I have decided to work within my budget and not go with the 403 build. It will be an iron head, roller cam, Olds 350
We all change directions with our builds. I know I have. My Salon Aero was supposed to be a cheap makeover, now the receipt book is over 2" thick, LOL. I hope your engine exceeds your expectations.