'65 dart 225 ci well type choke thermostatic coil spring

Ok, you're obviously new to all this...none of what you said really makes any sense.
Is your problem that the car will start and run on the choke, but the not be able to idle once it warms up?
If so, you've got the super common clogged idle passage syndrome. Common to both the Carter BBS and Holley 1920...same issue, different fixes.
You're right, this all new to me. After doing my homework I found that I need a '65 225 c.i. slant six well type choke thermostatic coil spring with conecting rod. This coil spring and housing mate with the block common to the exhaust manfold. There is a connecting rod that leads to the choke lever on the Holley 1920. The answer to your question is no. The car will idle fine, but as soon as I punch the accelerator it stalls. I listened to the carb when I do this and it sounds like it's flooding or starving for fuel. Can't quite tell. It makes a big sucking sound and then stalls. I just got it back from mechanic because they gave up on it. I will watch the coil spring today and have more info for you. They rebuilt the carb and still had the problem. I wonder if it could be the 50 year old fuel pump. They said it was outputting 5 lbs, but I don't believe they checked it. Anyway, I've ordered a new holley and fuel pump, but still need that coil spring that mates to the cylinder wall common to exhaust manifold. Any info would be great. jeffrey356.