Welcome. Glad you desided to join in with us. When you start on your nova and need questions answered this is the place to get answers. We all like pictures so post some of your car when you can.
I agree, 10 bolt should suit your needs, Welcome to the sight and keep posting with your work in progressWelcome! My advice to you would be to stay with the 10 bolt if the 327 isn't too Hi-Po. Use the money you saved on the twelve bolt to find someone that can weld in a replacement floor pan for your drivers side.
Pics would be great!!:yes: