You guys are probably going to laugh but do you remember all of those Darin Morgan videos I shared on here??? I haven’t watched them yet. It took me a couple of years to apply the stuff I leaned at his two day class. When I started airspeed testing it took me 1.5 years to know what to look for and how to change it. 1000’s of flow test and I still learn something on every head I work on. It took me even longer to think about each port and it’s relationship and position not only where it dumps into a cylinder but how an intake dumps into it. Three pieces of the puzzle turned into one.
