Modification Research

Blue and White TIP Test Setup

Prototype TIP 3 Testing

Background: About two months ago results were posted from flow tests using a second prototype TIP. In this post, a third design is flow tested, and results are compared with previous tests. System under test: The latest prototype was made with the intent to try and maximize the airflow through the inlet elbow while also […]

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Eurodyne Virtual Dyno

Eurodyne IS20 Stage 2 Tune

Background: Eurodyne was the original tune on my GTI when operating it with an IS38 turbocharger. Following the Cobb IS20 Stage 2 tune comparison I loaded the Eurodyne Stage 2 tune onto my GTI to see how it compares with the Cobb tunes. Test Procedure: Street measurements were recorded as described on the Mk7 GTI

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MGM7 Beta 1 Flow Test 1

MGM7 Intake Development – Beta 1

Background: In the first post discussing my effort to see if additional performance can be obtained from an intake, what I am calling the MGM7 intake, I flow-tested two different designs of pipe inlet transitions from a Vibrant air filter to the CTS turbo inlet pipe. The results were positive, leading me to think some

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