Originally Posted By: Shiozaki
The heads have been done before it isn't like I'm asking to explore the unknown.

And ls heads really weren't what I was shooting for.


I searched for a thread that I recall from 10 years ago - found it just now - High Performance: Hybrid Head for a 250 circa '08

The poster was pursuing and at least one response indicates success but not without challenges.

Good Luck and keep us posted.