Okay i brought my car there about a year and a half ago to get tuwned and everything was amazing no complaints.... shortly after id say about 3 months i noticed that my car would start to break up really bad just before i get into vtec. Out of no where it stops and starts running smooth again... well theb about 4 months ago it started again when ever i get into boost it breaks up really bad ive replaced the spark plugs with what the car was tunned on NGK8 iridium gaped at. 22 and it still breaks up ... any ideas?