dbeeksci

APR's EMCS (enhanced modular chipping system) has a system that allows the driver to change the tuning setting using the cruise control functions. Has anyone tried this?<ul><li><a href="http://www.goapr.com/Audi/products/ecu_upgrade_allroad.html">APR</a></li></ul>

Misplacedyankee

Works great. What else do you want to know about it? The version I have used is done prior to starting the car you can switch between programs - you just hold the set button and cycle through available programs based on number of flashes of the check engine light. There are also some I believe you can do on the fly, but I am not sure that is necessary, maybe nice right before you valet the car and have a valet mode.

The APR chip is a nice enhancement to stock. Really makes a difference.

dbeeksci

Thank you for the info. I spoke APR about chipping my new 4.2 Allroad. I am also adding milltech exhuast and mudflaps. Now my wife can drive down the driveway and not get muddy when she gets out, and I can drive down the highway and get decent mileage.