I’d get it if you didn’t drone on.
Get it done!
Short and sweet!
Quality not quantity!
To get to 11/1 with a teener@ 3.94 bore would require a TOTAL chamber volume of 66.2cc,TOTAL. After setting the piston to head distance and setting the Valve to piston.....
All part of the fun building engines.
Now why would I have to tell you that?
Build what you wish, not what others tell you to or what they think is better or more cost effective or.......
But you’ll just brow beat people into submission.