OK... I'll try to translate some important informations. I really hope, it is understandable..... I'm sure, my former english-teacher would hate me for this translation.
First of all... the problems. After 18870 km the gearbox was out of function. It's was not a big problem and it was not known before. So they think, it was a individual case. After 49310 km they changed a ventilation-valve, because the air-filter was oily. At 28268 km and 50551 km the exhaust system got two little rips. OK.. that's all.
Now the positive informations. They dismantled the motor and checked all parts for wear. They found out, all parts are in a such good condition, that it would be possible to use all parts again. No part has reached the wear limit. Some motor-parts, for example the camshaft, crankshaft, the bearings of the connecting rod, the pistons etc. are in such a good condition, that the wear is not measurable. Also the clutch and the gear wheels are absolutely ok after the test. The compression of the motor is always at least 15 bar=217.56 psi !!!
The magazine used 8 bikes for the 50000km endurance-tests in the past, but the MZ is worn out least. All in all, the result is much better than the results of Honda VFR, BMW 1200 GS, Suzuki V-Strom, Kawa Z 1000, H.D. V-Rod, KTM 950 and Ducati 999.
The editor were not very friendly to MZ in the past, but they were very satisfied with this bike and they've written: "MZ must survive!". They have made a very good bike with a bullet-proof engine".
I think, it is a big success for MZ and I really hope, they'll find a way to make the US-guys happy in the future.
Bye Scheffi