Review on 11617560538 Intake Manifold Adjusting 11617522928 by Trey Gilbert

Servo motor runs fine (INPA tested) but three mounting holes do not line up properly with my intake manifold. I had to enlarge the holes and use different screws to install this DISA. I really need to get my BMW repaired so I decided to leave it at that and take a chance, but my confidence in performance and reliability is extremely low. The manufacturer gives a two-year guarantee - we'll see. Based on my previous experience, no purchase recommendation.