Guys here is some interesting information from Dart cylinder heads and shows how well the NEW PLATINUM cylinder heads flow. Very interesting article and i think will be of some interest to you guys

http://www.gofastnews.com/board/technical-articles/189-evolution-revolution-darts-bb-chevy-heads.html

What does everybody think after reading this article?

just read it and AFR beats the dart cnc or cast lift for lift...