So after checked the four local vendors listed under the vendor locator on this website It seems that none of them do American cars. Of the ones listed two have gone out of business, One only does imports, and the other only does diesel engines. Now, Here is the odd part. I did a search for any shop ...

the car is a 2007 Dodge charger SRT 8. 6.1L V8 engine.

Current mods:
93 octain tune
CAI
Borla 3in headers and Exchaust

Its odd that Diablo wouldn't help directly. I remember when i bought the Intune the rep said all i needed to do was put on the tune, and get someone at diablo to work with me to ...

I knew that. But i have no idea how to get one. Where would i look for the information to get in touch with the right people to get one?

I got a new exhaust system on my car. Now the check engine light is on. This is because the new exhaust system has 2 less O2 sensors than the factory one did. I can clear the codes with my intune but they keep coming back. Some one told me i could contact you guys and you could write a custom tune ...