Audi 3.0T Tech Guides & News
Braided Oil Lines: AN Sizing, PTFE vs Rubber and Audi 3.0T Cooler Setups
What AN sizes mean, when to choose PTFE-lined or rubber-core braided oil lines, how to...
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How to Replace Oil Filter Housing Gasket on an Audi 3.0T, Step by Step
A DIY walkthrough for replacing the oil filter housing gasket on the supercharged Audi 3.0T:...
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Audi Heat Exchanger Upgrade: Pick, Plumb and Install It Right
A buyer's and install guide to the Audi heat exchanger upgrade: what to look for...
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Monoblock Forged Wheels: One-Piece vs 2-Piece vs 3-Piece, Explained
Monoblock forged wheels are machined from one forged 6061-T6 blank. Here's how they compare with...
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Air to Water Intercooler: How the Supercharged Audi 3.0T Loop Works
How the air to water intercooler on a supercharged Audi 3.0T actually works, why Audi...
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ECU Cloning Service for Audi: How It Works and When You Need It
Swapped in a used ECU and the car will not start? This guide explains how...
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Vacuum Check Valve Audi 3.0T: Brake Booster, PCV and EVAP Explained
A leaking one-way valve can fake a PCV failure, a bad booster or a boost...
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High Flow Catalytic Converter: How It Works and When to Run One
How does a high flow catalytic converter work? We explain 100, 200 and 400 cell...
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Forged Wheels vs Cast Wheels: How They're Made and What You Really Get
Forged wheels vs cast wheels, explained from the factory floor up: how cast, flow-formed and...
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Audi Supercharger Upgrade: Pulleys, Porting and Staged 3.0T Paths
Pulley, port, throttle body, cooling, tune: here is how each Audi supercharger upgrade works on...
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Ultrasonic Injector Cleaning: Process, Flow Testing and Clean vs Replace
How ultrasonic injector cleaning works, why flow testing before and after matters, and how to...
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Audi S4 Mods: The B8/B8.5 Stage-by-Stage Build Roadmap
A stage-by-stage roadmap of Audi S4 mods for the B8 and B8.5 3.0T: reliability first,...
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