.tech
Installing aftermarket seats in a UrS4/UrS6
The purpose of this guide is to outline the steps and parts required to install aftermarket seats in a UrS4/UrS6. Before I begin, I'd like to quickly summarize the reasons behind my choice to install Corbeau FX1 Pros in my UrS4. Quite simply, the OEM Recaro sourced seats are HEAVY (upwards of 50 lbs). I know that the C4 chassis is quite piggy, but part of the vision for my car is to perform some... Continue reading
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UrS4/UrS6 Fuel Pump Relay DIY
The stock wiring to the fuel pump in UrS4/UrS6s has been proven to be inadequate for stock power. The Fuel Pump Relay Kit from 034Motorsport ensures that your fuel pump is supplied with enough power to provide fuel at full boost. 034 has documented the straightforward installation below.

- Remove rear seat bottom. - Disconnect battery ground. - Remove rear carpet in trunk behind seat backs. - Remove fuel tank access panel and unplug 4-pin tank...

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Garrett GT oil and coolant turbo lines for a AAN


The purpose of this writeup is to provide measurements, part numbers, and guidance with respect to assembling oil inlet/drain & coolant feed/return braided hoses. There is no intent to post step-by-step procedure for building the braided lines or flaring the Audi coolant tubing. There is a Resources Section at the bottom of the page with links to various writeups with respect to assembling the braided hose. I'm assuming the act of flaring tube is also self-explanatory.

These lines were designed for a GARRETT GT Hot section bolted to a RS2 Exhaust Manifold,...

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B5 A4/S4 Bosch Motorsport 044 Fuel Pump Install guide
So, today, we are going to learn how to upgrade your dieing or otherwise insufficient stock fuel pump in the Audi B5 chassis car.

Parts:

I procured the FP from GermanAutoSupply.com for $185 shipped



The... Continue reading
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UrS4 Alternator Voltage Regulator Replacement
This is a very easy preventive maintenance procedure that you can “DIY= Do It Yourself”. You can replace the Voltage Regulator in your Alternator (also known as Generator) on the spot without removing the Alternator from the car, and it will take you approximately 5 to 10 minutes max.

Parts (you have two options):
- 049 903 515 C brushes only (voltage regulator not included)
- 068 903 803 D Voltage Regulator with brushes included

Part 068-903-803-D is the Voltage Regulator with new brushes included, which means you don't need part 049-903 -515-C....

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