Forge BOV and Mk7 Stock DV

Stock DV versus BOV

Note: Originally this post was planned as a series of posts. I changed my mind since referencing back to a series of posts can be problematic for finding the desired content. The table of contents was created to help skip to information of interest. Table of contents Background What others say Bypass valve operation Systems […]

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Treadstone TR8C FMIC Test Fitting

Treadstone TR8C Too Much Airflow

Background: A Treadstone TR8C intercooler was picked up to use as the FMIC portion of a bicooler setup paired with an aftermarket stock location intercooler. This core was specifically chosen to try and reduce pressure drop. The TR8C has a 3″ inlet and outlet to the end tanks and the openings are in the center

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Trackslag Mk7 GTI Downpipe Flow Test

Trackslag Downpipe Flow Test

Background: Flow testing a sampling of Mk7 GTI compatible downpipes continues with the Trackslag catted downpipe. Test procedure: The flowbench is first operated with a calibration plate to ensure the measurements are accurate. The downpipe is attached to the flowbench using a straight silicone coupler and an adapter with an expanding outlet. At the inlet

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