Audi B6 Generation A4 1.8T N2MB WOT Box Installation Instructions

Spark-based rev-limiters can damage catalytic converters. If you have catalytic converters on your car, N2MB accepts no responsibility for damage caused by the WOT Box. This being said, many successful installs have been made on Catalytic-Converter equipped vehicles. Damage usually is only caused by using the launch-control feature for more than a few seconds, but once again, USE AT YOUR OWN RISK IF YOU HAVE CATALYTIC CONVERTERS!

In these instructions, pictures include other aftermarket alterations in addition to the WOT Box. N2MB is not affiliated with these devices. In addition, if you see something that isn’t in your vehicle, don’t worry.
Route wires in the manner that you want them to lie permanently before connecting them. Cut wires to length before soldering; avoid coiling wires of excessive length as they can cause noise in the circuit, altering the operation of the WOT Box. Spending some extra time here will enhance the aesthetics of the install. Zip ties are included to secure the wires away from heat, moving parts, sharp edges, or anything else that can damage the wires

You will need:
• Wire Strippers
• Soldering Iron or Station
• Metric Socket Set with Torx Bits
• Sandpaper
• Heat Shrink (if more than is included in the kit is needed)
• Electrical tape
• Zip Ties (if more than is included in the kit is needed)
• Razor Blade or Sharp Knife
• Thin File or Rotary Tool with Cutting Wheel
• Large Flat Head Screwdriver
• Locking Pliers (like Vise Grip Brand)
• Multimeter or Ohm Meter
• RTV or Hot Glue (optional)

Installation Diagram:
1) Pop the hood and disconnect the 12V battery negative.
2) Pop the plastic cover off of the hub on the drivers’ side windshield wiper. Remove the nut underneath, and remove the wiper.
3) Remove the Torx fasteners on the ECU cover, and remove the cover.

source