I have been experiencing carb ice problems and some high cht problems on the number 1 and 3 cylinders. i noticed a hole in the carb air box baffling toward the number 1 and 3 side. After reading many articles on carb ice and knowing how the top of the cylinders needing higher pressure than the lower side of the cylinders, makes the possiblility of cowling air leaks even next to the carb air box a real issue. As one person mentioned that the later 150's with a prop extensions require this seal.
Last edited by Darrell Douglass; 06/01/17 04:00 AM.
