ever since i got my car its had this horrible anti lag type sputter whenever i slam the gas usually once im above 3k rpms whenever i floor it, it jst sounds like anti lag it used to throw a blinking CEL but once id let off it would go away heres what ive done so far to the car
-sparks
-ignition coils
-MAF sensor
-Throttle body
-Camshaft sensors
what other things could it be, i like to think its because im dumped at the cats atm since i sent my exhaust off to get refurbished and welded since i assumed the fact that i had it split in half was causing it
really hoping it isnt a fuel related issue but if you guys know anything pls help me!!!!!!

 

Im sure your check engine light is on??

 

nope not on