I wonder if you have a vacuum leak somewhere after the MAF, causing the rough idle/stalling? That would also throw the MAF code, if it's picking up false air. How's the vacuum lines look? How about the plenum gaskets? All the bolts tight?
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Seeya,
Steve R. in North Jersey
'16 Go-Mango Dodge Charger R/T. It's so good to be back in a V8-powered, RWD car!
Former Toy - '88 Monte SS - had lots of mods...
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