For us, the engine is like the heart of a person, which is why only experienced mechanics are allowed to do the honorable work during the revision. To ensure that everything runs smoothly, the engine is subjected to a thorough check for functionality and originality. The original measured values as specified by the factory serve as the basis for adjusting the engine. In advance, however, it is checked whether all wear parts are still intact. At Buchmüller Classic, all work is carried out in-house. Whether it's drilling or honing, assembling, stealing, even the 48-hour test run is carried out in our workshop. Of course, the specified values are included in the documentation. During the test run, all units that are directly attached to the engine or installed are also checked. If you want the engine but a "mucke säckele" ("a little in Swabian") stronger or livelier, we will fulfill your wish. As long as we stay within the limits of what is feasible and the TÜV can approve it.