Mabotech Intake Manifold

Mabotech Intake Manifold Flow Test

Background: Mabotech provided a sample of their Mk7 intake manifold to conduct a flow test to show how airflow compares with the stock Mk7 GTI intake manifold. Test Procedure: The intake manifold is attached to the flow bench using an adapter that has an outlet diameter that matches the diameter of the inlet to the […]

Mabotech Intake Manifold Flow Test Read More »

Drive with Hood Seal

Hood Seal Affect On Temperature

Background: Previously I made a comparison of driving with and without the engine compartment hood seal in place and with it removed. That investigation was conducted during daily driving that included a good amount of stop-and-go. Some recent comments about how once the vehicle is moving there is cooling air flowing through the engine compartment

Hood Seal Affect On Temperature Read More »