any where to check on production figures on a 71 roadrunner, 383 4 speed with ac. looking to see how many 383 4speeds had a/c.

It is not possible to determine the combination of options.

But AC tended to be rarer on econo-muscle so that's quite a rare combination IMHO.

I can tell you this:

24.6 of Road Runners (for the US, so no Canadian or exports in this stat) had AC. That's over 3000 cars. But there is nothing to suggest the tranny breakdown other than 4-speed were much rarer overall, and AC tends to be rarer with 4-speeds.

Go over to the Road Runner Nest and ask that question, maybe they can help.

They won't be able to help because Chrysler didn't keep records of option combos.

The only way they can help is say how many they know of, but that doesn't say much.

here is one