Well it looks like iam trading my phone for a AEM wideband and a dual guage piller lol iam thinkin bout just takin out the rear o2 sensor and putting the o2 for the wideband their also my cat i think has had better days an i think its for the car sounds differnt now an under free revs i can rear a rattling noise coming from my cat (i sat under my car an had a freind rev it lol) but any ways iam think bout jus cuttin it out lol