I created a forum a while back to help people with a certain kind of companies turbo. It ranks on the first page of many combo keywords involving "Holset". This has so much ranking that I was contacted by Cummins attorney that asked us to comply with their standards. The logo was changed along with a few other details to conform but it was very simple. It has long since been approved by them.
It has two parts to the site. The first part is the frontpage where it lists Holset turbo information and videos. The second part is the forum where it currently has:
Total Members: 304
Total Posts: 687
Total Topics: 240