there are so many EASIER ways to get compression out of a motor that dont involve welding on a cylinder head

99% of your street car setups on here dont give a shit about rotating mass. Guys arent building LSVTECs with $1500 Carrillo Ti Rods or super lightweight Acrolite pistons.

If a guy came to me wanting to get his compression up for an NA build, id recommend running a taller flat top piston such as an ITR or PR3, or if he didnt want to go into the motors bottom end, flat face valves can bump compression as much as .3

Actually the EASIEST thing to do is if you have a b16 head, switch to a GSR with flat faced valves and you have .6 bump in compression.

too many things can go wrong welding a combustion chamber, and i only would trust maybe 2 people in GA to do it on a Honda Head, and the process can be time comsuming and costly.

This is about keeping it SIMPLE, not complicated.