Glad to hear everything worked out for you. I'm not really educated on this particular topic of removing the cat and rear o2, but my one friend, Kyle99GTP on this site, has no cat or rear o2, but runs a AEM wideband AF gauge and a PCM tune that has the rear o2 code deleted. If need be I can get you his contact information. He might be able to help you out with this a little more. I would say that getting the car adjusted to not having the cat and o2 would be the first order of business before a FWI or CAI, so I'd say PCM first then working about air intake.Originally Posted by dreama
alright, so i removed the u-bend AND the cat, left the resonator intact....and i gotta say the car sounds...well it sounds pretty frickin awesome! and considering it was a free job, im really happy...i also feel like the car got more powerful (u-bend delete?)...anyways, we removed the o2 sensor, and i was thinking of either getting a simulator (how much do they cost?) or just save up until I get either a FWI or CAI, then get an overkill or intense PCM....lemme know what you'd do!
