Синхронизация

Синхронизируется ли заслонки (разряжение) на F800 двигателе? Болт вроде бы вижу между заслонками, а дырок, где разряжение мерять, не вижу.

На f800riders.org нашел
"The throttle bodies are synchronized at the factory using a specific flow bench. It is impossible to get this degree of accuracy using normal tools. The throttle bodies are rigidly attached to each other with a direct linkage. The adjustments are paint sealed at the factory. Do not adjust the linkage! It will never be correctly set for balance and closed throttle flow again. BMW tells it's dealers to replace the tampered throttle body set with a whole new part (no warranty). The technicians are taught not to make any adjustment to the sealed system. The fuel injection system can not compensate for the throttle body idle stop and matched flow. The engine will be out of calibration at all speeds. It is an expensive mistake. There is no reason to adjust as it stays true for it's service life if not tampered with. Other BMW models with this no sync requirement include the all years K bikes, R1200C."

Но уж больно это смахивает на дилерский гон. Просто потому это стандартные "не обслуживаем" и "узел меняется целиком".