Change both the cam position sensor and crank position sensor. Those are the only things I’ve seen making the car act like that. I have 430,000 miles on ‘05. Let me know what happens. I work with you to trace it down. I even have an ecu, skreem, and key. I two crossfires. On second thought check the air filter housing attachment to throttle body. If it’s slipping off the throttle body when you accelerate, you’re getting too much air and thus the MAF code. If that’s the case NEEDSWING CAI Will be your best bet to fix that. Any way let me know what you find.