Irrational!!! Right on Hoyt! Here I set with a nicson aluminum head- valve cover- long side plate- 2 carb intake & a couple of gas pedals [ALL NICSON]. Although I would love to build an early 235 using this stuff, will I? Doubt it. How about an early track T with this stuff? Thats my dream. But,I already have more projects in the shop than I have construtive life left. Has anybody ever been around a running NICSON engine? 1 OL REDNECK