Maybe I’ve got the same problem… At full throttle my omega b 2.5l v6 170hp swallows every now and then, sounds like it’s coming into the speed limiter for a short time. At the same time, it doesn’t pull right at full throttle. It accelerates steadily, but jerky, as if for some reason it couldn’t really turn up. So far, the problem only occurred briefly and every time at a different speed. There are no problems and error messages when driving normally. i.o. engine is dry. The ignition cables were changed only a month ago. At the time he stuttered as if he were not running on all pots. After the ignition cable exchange the problem seemed to be fixed. Would be nice if someone had an idea what the little one lacks.