Loose spark plugs aren't good. What plugs are you running? Did you remove the metal ring washers from them before installation?

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一期一会
Too many people who were born on third base actually believe they've hit a triple.

I'm using the NGK plugs you recommend, can't recall the product # but they're the right ones. And yes I removed the metal rings.

_________________
"Chrome don't get ya home."
<img src=http://i54.tinypic.com/iznqiu.jpg>
1973 Dodge Dart Custom aka Duh Fart

Tighten them up to the specified torque, but I don't think that's the main cause of your problem.

I still think the problem is probably in your carburetor. See my earlier comments (float, etc.)

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一期一会
Too many people who were born on third base actually believe they've hit a triple.

Thanks Dan!

_________________
"Chrome don't get ya home."
<img src=http://i54.tinypic.com/iznqiu.jpg>
1973 Dodge Dart Custom aka Duh Fart

Dan, I checked my float and all is fine with it. I'm having the problem again with constant stumbling. The car has always had a little miss to it. When warm it wants to cut off whenever I am in gear. I'll give it a good rev and it'll backfire through the carb, then smooth out and stop missing and run great. Is this a stuck valve?

_________________
"Chrome don't get ya home."
<img src=http://i54.tinypic.com/iznqiu.jpg>
1973 Dodge Dart Custom aka Duh Fart

I'm not yet convinced. How'd you check it?
Probably not.

You may be due for a new carburetor; send me a PM if you're in the market.

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一期一会
Too many people who were born on third base actually believe they've hit a triple.

PM sent!

_________________
"Chrome don't get ya home."
<img src=http://i54.tinypic.com/iznqiu.jpg>
1973 Dodge Dart Custom aka Duh Fart