It pull to 4k then gets stuck for split second, and picks up again at I'm 55k mileage. I thinking its the plugs, but I would hear from you guys.

 

Plugs or tune. I'd look at the plugs what are they gapped to?

 

I haven't check the gap yet, and it never did that before. Until I got a tbe and cone filter 1st 2nd is fine its 3rd sometimes 4th I may need a tune?

 

Are those your only mods? Might be experiencing minor fuel cut. Check plug gap, report back.

 

if you installed a full turboback and intake and didnt get a tune... that could very well be it.

 

Sounds like you need a tune,a missfire from plugs would feel way more different than what you're explaining.

 

Yeah as the guys stated if you added things to the car it is always a good idea to get the car retuned or touched up. With the mods you have to think that your getting more air into the system and out of it so it will cause the car to run a little lean and the ecu is tring to compinsate the tune which could cause fuel cut. Idea is to keep the balance between mods and tune of the car.

 

Will check plugs after work and look to getting it tune. Thanks for the quick replies^