Quick Analysis

IS20 tune EPC

IS38 using IS20 Tune

Background: I’ve come across questions of this type from time to time; I’m swapping an IS38 on my GTI and won’t be able to get it tuned until some future date, will I be safe to drive it with an IS20 tune? Mk7 GTI Enthusiast Not surprisingly, the answers to the GTI enthusiast range from […]

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Intake Dyno Testing - Time Plot

Intake Dyno Test – Analysis

Introduction: The video below contains a nicely documented dyno test of several intakes and intake configurations. I don’t speak Polish so I can only look at the visual information provided. Analysis: In the process of watching the video and noting the results of each configuration, a few concerns entered my mind. Testing an intake system

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Mk7 Oil Pressure Rapid Throttle Modulation

Oil Pressure – Continued

After recording some initial oil pressure data to verify the data logging system was functioning correctly I drove the GTI under different conditions to evaluate how the oil pressure varied with the conditions. Cold engine start up and first couple of minutes of driving: Rapidly cycling the accelerator pedal: Remaining in third gear and accelerating

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