E63 Tuning questions/advice
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Joined: Sep 2017
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From: NC
2007 E63 Wagon
E63 Tuning questions/advice
Hey hey haven’t been on here in a while. So earlier in the year I did the Eurocharged tune, awesome, then in the summer I did MBH headers, high flow cats and x pipe, awesome again. Well, I go for an inspection as it’s annual time for registration/renewal and tech comes out and says fail because your O2 readiness codes are cut off. I call Eurocharged and they said oh yeah we did that in the tune. That would’ve been nice to know ahead of time but ok. So I flashed back to stock, went and passed inspection. Called Eurocharged back and they said great so we can just retune and turn your O2 readiness on. Ok cool. So I did that and now it’s throwing a light and guess what for, O2. So here’s my dilemma, stay where I am with the mods and flash to stock once a year for inspection (prefer not to do) or figure out how to rectify this issue and proceed with future plans of cams and a supercharger. I mean people have clearly done these mods and pass inspection right?? The guy at Eurocharged said on a M156 you basically have a 50/50 chance if it’s going to throw a code after header install. I love my car, don’t plan to sell, like basically ever and I’m simply a diehard M156 fan. And I’m sure as heck not going back to stock exhaust after all that time and money.
Also had a wavetrac installed same time as headers, huge difference!
i appreciate any help
Also had a wavetrac installed same time as headers, huge difference!
i appreciate any help
