ok in earlier posts i talked about my boggin down when vtec kicked in , well i got so tired of thining abot it i took it to a shop and the found out the problem in 15 min. my CAT was clogged (actually the stuff inside went bad and was expanding when it heated up causinbg it to blck my exhaust flow). well he dropped the cat ran it open header and it ran perfect vtec and everything still throwing knock sensor code but now it doesnt bog anymore and vtec still works. i went to the muffler shop and got a bradn new CAT and now everything (except knock sensor) is fine went to balanced performance for a show my buddy in the LUDE that smoked me b4 said want to run again? hell yea i popped in a chipped JUN p28 and took off with him. he got a head start cuz he was infront when we turned left form the light. man i walked his *** so bad needles to say im happy as hell my car is ok and i handed his *** to him for good.

 

nice diagnosis, evaluation, and execution!


i remember when i pulled Vtec ludes all day in my LShatch.....nice job, just try and keep it off the streets

 

i hope you learned something from this whole ordeal.
exhaust leak=low compression