The classic Forge 007 diverter valve upgrade
Choosing to install a forge 007 diverter valve is pretty much a rite of passage for anyone who owns a 1.8T engine from the Volkswagen or Audi family. If you've spent any time on the forums or lurking in Facebook car groups, you've probably seen people talking about this specific piece of hardware like it's some kind of holy grail for boost control. And honestly? There's a good reason for that. While modern cars have moved on to different electronic setups, the "double-o-seven" remains a legendary upgrade for those of us keeping the classics on the road. ...