[pooker]

I have a '65 coupe with a 200 six. I keep having to very slightly tweak the mixture screw in order to keep it running. It will be fine for a while and then will start to die when I come to a stop. Once I tweak the mixture screw slightly one way (back the other way the next time) it runs fine for a while, some times days and sometime minutes. I have rebuit the carb and a local professional has rebuilt it and I keep having to do tthe same thing. Any suggestions? I'm considering replacing it, but I would rather fix it or have it fixed. Thanks for any help. Pooker

[Acooljt]

Sounds like perhaps your choke isn't working properly. Because your choke obviously plays a roll with your mixture and if it's running you too rich and then running you back to normal(or vice-versa) then that seems like it could the problem, I'd look into that.

[Putt]

How much slop is there in the throttle shaft? If it is worn it will be impossible to get it running properly.