An Air-Cooled Fan, Too!
Did the VW NB turbos since 2002 come from the factory with the upgraded 710n diverter valve already installed? Does anyone know for sure?
I'll have to do that. I'm getting a tune this week, should I wait to get it tested before I get the tune?It is possible that I could be the issue; you might read my previous post to hear about the issues I was dealing with. I would recommend that you test it to see if it holds pressure; Using a vacuum tester with a gauge.. You can read about How to do the testing in this link.