Got all my ref docs together, to include a vacuum hose diagram, exploded views of the stock carb, and full size pics that I took of where the hoses went before I removed the stock carb. Checked and rechecked, still won't idle under 2500 rpms. And when I had the air cleaner off, I was revving the motor and looking down the carb, and the secondaries still weren't opening. Plus, that fast idle cam lever didn't appear to be working properly on the replacement carb either.

So I've come to the conclusion that the replacement carb is in worse shape than the one I have on there now, so I'm going to return it and get a refund. I found a source for a new Weber 32/36 DFEV kit for $290 plus shipping. This link takes you to the home page, then do a search for a Weber conversion kit for a Mitsu 2.6:

http://www.carburetion.com/after.htm

Any of you kind folks out there that are running a Weber 32/36, PLEASE feel free to chime in with some helpful hints!

I'm a true "plug and play" type of person, so if I order a Weber kit, and it's not "plug and play" (i.e. will require jetting or whatever), I need to know in advance. That'll save me the aggravation of removing the stock carb AGAIN, scraping off the gasket material AGAIN, and screwing around with all the hoses and plugs AGAIN...