tuning: support

Joe Hoppen Motorsport, inc.
      exclusive North American importer of MTM performance enhancements

 

This page is still under construction.

VAG functions

Throttle adaptation
Re-coding the ECM
Common Error codes 


Installation/Removal Instructions
A4/S4/A6/Allroad ECM
TT ECM
S4 Bypass Valves
S4 Throttle Body Boot
S4 F-Hose

Engine Related
How can I tell if I have a boost leak?

Joe Hoppen Motorsport, Inc. 6245 Clark Center Avenue Unit M, Sarasota, FL 34238
Phone: (941) 924-6380       Fax: (941) 924-6980        Email: hoppen4mtm@aol.com