Please feel free to use my comments below on the testimonial section of your website if you like.
The word is out. Andrew at Atwood Euro rocks! I got the car back Friday and I have no more black smoke and no more check engine light. As far as how the car drives ... Andrew told me about what he calls the "Smile button" under the accelerator. Jeeeeez does this car have power! I would have to say it is pushing at least 475 but more likely 500 HP now! On the drive back from Phoenix to Sedona up I17 the car averaged 35.6 MPG. And that was in sport mode! On it's best day before the supercharger it would only get 22 MPG and that if I drove it like a grandpa on the highway. I think I may just leave the SUV here in AZ and drive the Benz back to Ohio.
I would like to thank you for all your help, support and patience in what is probably the longest supercharger installation in history. That's because I installed the kit myself. LOL! I will be sure and send you some pics once I get home. In the meantime thank you again and please feel free to have anyone contact me for a referral.