Piaggio Master 500cc - 5 Years / 55000 km (34000 miles) with the 4 roller Colt conversion

the truth about my crazy experiment III
I started my Colt conversion experiment 2009.8.10 at 19.000 km, now 2014.09.02 five years and at 74.000 km. So 55.000 km (34.000 miles) later it is still working without problems, did not kill the engine or drove me to the poor house.
Read the story from the beginning just follow :