Running too rich after a quick deceleration makes sense to me. I will try out some of your ideas. Thanks for taking the time to write all that! Also I have an eddlebrock aluminum intake and also duel exhaust with thin walled racing mufflers(which I need to change as they are loud as hell) the guy I bought the car from owned a muffler shop and installed those. I did notice also there is some homemade stuff going on with the throttle assembly, springs and brackets. I’ll post a pic
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