ARM Motorsport Catless Downpipe Boost Onset
Summary: The ARM Motorsport catless downpipe was installed on my GTI and boost onset was measured. Boost onset is measured by first switching the DSG to manual mode so that the transmission does not change gears during the test. The transmission is shifted into third gear. The accelerator pedal is fully depressed at an engine […]
ARM Motorsport Catless Downpipe Boost Onset Read More »



