Engine dies when hot, in gear

Babyblue66 said

My Barracuda would do that when it got hot with an edelbrock carb. With a holley it's never happened.
Also I had 2 edelbrock 600 on a dual quad 440. It would chug in traffic and shut down halfway down the drag strip. Put on a tunnel ram with same carbs, no issue. Put on a holley single 4 barrel intake. No issues.

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Im starting to think this may be the case….trying to remember the exact time frame on things but I think this shutting down thing came up after the carb. I’ve been sorting issues out over the past few years but the 2 summers before covid we drove 2 hours each way to Mopar nats so at least the car was drivable at that point. I’m afraid to take it across town right now. Hate to throw a Holley at it and find out that’s not the fix but I’m lost otherwise