Quote:
Originally Posted by dcdoug
Ah, makes sense. I'll plug it. Wonder how much of an effect that has had on my secondaries opening?
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There are vacuum passageways behind the choke housing. Obviously, you don't want them just left open sucking in air.

Here is a site with a wealth of pics of them.
https://sites.google.com/site/mokmos...ing-adjustment What you're really doing, or should be doing, when you remove an automatic choke is to convert it to a manual choke, but with no manual choke there; you just use the manual choke pieces so there's no leaks. When you look at the pics, you'll see it's pretty straight forward.