I have ran Fel-Pro for 15+ years and never had an issue, so I wanted to use them on the new build. I am currently building a 363 with a 4.125 bore size. Fel-Pro has listed available bore sizes of 4.145, 4.15, 4.18, and 4.20. What size should I choose ? This is a 8.2 deck SBF N/A set-up with Edelbrock Victor Jr. Any help would be great.