Check out our all new tuning section – http://vagtools.com/tuningguides.php

We have recently added the extremely in-depth FMIC & Ko4-20 install guides from VWvortex user J-tec, check them out here:

J-Tec’s Stock Turbo Removal & Ko4-20 Install

J-Tec’s Ebay FMIC review/install guide

As always, feel free to contact us to add your guide/review/diy!