fast burn tech

Very close. Notice basic design is similiar to chevy vortec designs. Idea is to place valves and spark plug in central, unshrouded location, with small combustion area. Works very well. I am still playing with piston shape through modeling clay. The heads on the 63 could be used if piston created a small dish directly under the combustion chamber. How many cc's are those chambers and what size valves are they? TJR