Some racers would do well sticking with an OS for ease of tuning.

I do know that the guys who have flameouts have them with anything they run aside from a few that get an OS and run a superhot p3 plug and change them all the time. Same guys that burn up clutches and clutch bearings and blame everything and everyone aside from themselves. engines are delicate. You treat them like crap they make you pay. I have had great luck with clocked engines. For example the Clocked BTT and the clocked P5 run flawlessly. between me and my buddy Bobby we have 8 clocked engines and they all run really good. No flameout issues. I don't understand why you guys are picking on Neal. He has been super nice and always helpful. I remember what my grandma always said. " If you can't say anything nice then don't say anything at all". words to live by.