Later VAG models get boosted
rong>This tuning company has a package of upgrades to boost performance on the latest EDC17 and MED9 controlled engines, as used on the Mk 5 and Mk 6 Golf plus the new Scirocco, Eos and Tiguan.
/>The software upgrade includes a full diagnostic check and full rolling road power test before making the changes to ensure the car has no underlying fau
/>After the ECU upgrade has been installed there is another road test and the owner is provided with before and after graphs of the outputs and a DVD of the tests to verify the ga

