Thanks Bob for the additional facts. Interesting. Will talk to Gary Hertzler about it for some insight of the cowling openings. I will focus mainly right now in trying to break in process and monitori

Thanks for the input Gary. Before the OH, I didn’t have the cooling problem, just the regular EZ overheating if too much time idling on the ramp. Carburator WAS replaced with an OH one. I need to fly