OK! Some help needed for a K-series R500 owner. Symptoms: - Since the owner bought the R500, while pressing on, the car would have a slight hiccup at 7000 RPM, when this happened, the owner would ease off the throttle a bit and, pressed on again and the engine would then go to the 8500/8600 RPM with "no problem" (given we are just talking about a 1500 RPM difference). - In the last outings, the car started to hiccup more severely and at 5000 RPM. - The owner asked for help, though he suspects a faulty MBE ECU. Can the POBC share their thoughts on here?