Hi, need help

port

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mazdaspeed 3
Apologize if this is the wrong place to post but need help. I own a 2011 Mazdaspeed 3 50k miles. Its stock and I've been having this issue whenever I give the car gas. The rpms seem to either stutter or sluggish sometimes when I try and give it gas. I ran the torque app with an obd reader and came out with these readings which I attached.

Spark Plugs-Brand New. I read this meet have been the reason behind the sluggish/stuttering rpms but installing news one didn't help.
Air filter-Changed less than 1000 miles ago.
Fuel Injector service-done at 44k
 

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When you changed your plugs, what brand did you use and what did you gap them to? Is your car stock? If not, what mods do you have? And what do you mean by "Fuel Injector Service"?
 
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you should try to get your hands on an Accessport and see whats going on. could be a lot of things. maybe low fuel pressure?
 
Take a look at your turbo inlet pipe mine cracked rite near the turbo and I was getting a random misfire cel also felt like a bad spark plug when I was In the throttle
 
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