Testing

Mk7 GTI Full Exhaust Flow Test

Mk7 Exhaust Flow Test

Background: While doing some work on my GTI that involved removing the exhaust I decided to measure how much the entire turboback exhaust setup would flow. The setup consists of a CTS turbo 3.5″ downpipe with CTS catalytic converter attached to an AWE track exhaust that has been modified with the addition of a Vibrant […]

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Wagner Tuning Competition Intercooler

Wagner Intercooler Street Data

Overview: The Wagner Tuning intercooler installed on the Mk7 GTI with an IS38 turbo produced an intake air temperature 14 degF above ambient at 6,000 RPM during a third gear WOT pull on the street. Background: The Wagner intercooler is the latest system to be subject in a series of tests that help me to

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