6th Gen ('00-'05): Improve hp and MPG thru exhaust
#21
Join Date: Apr 2010
Location: Mentor, Ohio
Posts: 12,156
Yes, I delete the P0420 code so the PCM will never pop it up.
I will not do performance tunes due to liability (and I am currently learning about making performance tunes myself at this time). I lack the experience to do mail order performance tunes, but I do have the experience to do all I listed in the link I provided
#22
Ok good, once I finish my interior I will work on the exaust, then would it matter if I sent my pcm to you then to overkill to get it tuned or vise versa? Sorry if I ask a lot o questions lol
#23
Join Date: Apr 2010
Location: Mentor, Ohio
Posts: 12,156
I hope that makes sense.
#24
Ooooo I appreciate the honesty, I'm not too worried about emmissions for a guy for that. Thanks and i do appreciate the advice once again. If they do have a policy against code deletes than you will be the guy to come to....I am curious on what exactly do they tune to further increase mpg and power if I already change the dp
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