Guys, FINALLY got the time to set up the 38, and here's where I'm at.
I did have idle mix at 5/8 and speed at 3/4. That was good for 600 rpm, but when it was warmed up, after I shut it off, restarting won't stay running unless I blip the gas, and it sputters a bit for the first 10 sec.
After a solid warm up and timing check (10*, no manifold vac, 600 rpm), idle mix is 7/8 turn out, and idle speed is 5/8 in and that's giving me 700 rpm idle. It still has a little sputter every couple seconds, and seems to start a *little* better.
Unfortunately, I won't have access to the jeep for the next 2 weeks, so I won't have time to run this by Tom at Redine till after the 15th. So I'm just throwing these settings out there for your thoughts.
On a side note, about 3 weeks after I bought the 38 from Redline, I got a voicemail from Tom checking in with me to see if it's working ok because he hadn't heard anything from me. That's service!