13-12-2015, 09:29 AM
The amg nozzles were found to be far from ideal, hence the ongoing search for something a bit closer to spec. Iirc Lars was using the amg nozzles years ago in his 205, pretty sure Bryn used them in his hdi too if you'd like something more recent/better documented. Bosch service centres can do all sorts of exciting things with the injectors, the problem is finding one willing to do it and at an attainable price - a few years back somebody got a quote for the work, but it was at something like £400 per injector. 