Select your Make
Custom Tuning for Audi and Volkswagen Vehicles
Latest News
The latest from the Motoza Team
Travis C’s 2001 B5 A4 Dyno Results
- March 5, 2019
- 0 Comment(s)
Travis sharing his Dyno results! Testing done at AU Tuning - ambient air temp was at about 82 degrees. 2001 Audi A4 Quattro B5 …
Testing Your Diverter Valve – 1.8T & 2.7T
- February 18, 2019
- 0 Comment(s)
A quality diverter valve is a key component for a tuned VAG engine. The diverter valve allows the turbo to …
Testing and Plumbing Your N75 Valve
- February 8, 2019
- 0 Comment(s)
The N75 valve is responsible for controlling boost in your turbocharged VAG vehicle. It is designed to regulate boost comfortably …
Test Your Wastegate Cracking Pressure
- December 20, 2018
- 0 Comment(s)
How to Test Your Wastegate Cracking Pressure Over the course of tuning, issues that weren't noticeable with stock boost and power …
How to Adjust the Wastegate on your 2.0T VAG Vehicle
- October 12, 2018
- 0 Comment(s)
Disappearing Boost? If you're losing boost or not building boost on your 2.0T Audi or VW rule out the usual suspects …