How to turbo BMW m50/m52 engine, S03E06

After last videos incident, Petri has worked hard to get the car running again with new head. Unfortunately there is no video material about that but in this video we will try out the car to make sure it's ready for dyno. The 4-way mac solenoid that was used on video: https://tinyurl.com/y7ukksuc If you want to help making of these videos, you can donate to this channel through PayPal: paypal.me/pazi88