can i press in a walbro jet into my zama carb. It has a fixed main jet that is .45 and I think I'd like to go to .48, but I can't find a list of zama jets. I did find 1123 121 5630, but it's Walbro. I asked this on the AS forum, but didn't get any responses. Thought it might be something a member around here knew... Because pictures are fun, here are some pictures of the Zama carb from the MS170.