I was frustrated I couldn't find air horns for my Weber carbs that I thought where correct (opinion only), so part owning a machine shop, i made these. I chose to make them two piece because they are easier to machine being thin wall and I only need to make the bell half if I want to change the design later.
I have two questions ..
1) is there anyone that makes filter that are actually filters?. (As opposed to just mesh screens I've seen)
2) should I have made the bell half tapered like I did?
I do apologize if these questions have been beaten to death and I did search so feel free to tell me to search more if that's the case.