What stall converter?

RustyRatRod said
Nothing. Use what you HAVE. It will work fine.

No kidding. Good luck with it. You'll be buying lots of parts you don't need.

ex: 340, 10:1, with a 292/508 camshaft and it idles OK with a hughes 2500 converter. Must be magic, but, it's not. I bet your tune up is WAY off base.