2015 5.0 bucking/hesitating

[Alolsen2012]

Having small issue with my 2015 5.0, whenever I’m in a mid gear and undergo medium acceleration the car bucks and hesitates some. WOT runs good and slow acceleration runs good. Replaced MAF Sensor and that cleaned up rough idle but not the hesitation. Any clue what this could be? There are no codes at all coming up . Any input is appreciated

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[LxMike]

Car is 100% stock? No engine mods of any kind??

 

[Alolsen2012]

Car is 100% stock? No engine mods of any kind??

Intake and muffler delete but that’s pretty much it

 

[ice445]

How many miles? Original spark plugs?

 

[Alolsen2012]

How many miles? Original spark plugs?

50k. I tried changing spark plugs but no help with issue

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