70 318 with 340 internals/Cyl Head
I’m trying to help but your twisting and moving goal posts as I have shown and can do a few more times in YOUR OWN THREAD!
Since this is what I see as a snowflake melting, I’m out and wish you the best.
I hope in the future your much more direct and precise in your questions and direction of your questions.
Best of luck with your car & build.
I’m out.