Lets find out, if the compressor side of the engine is leaking. i do need a smoke machine too later, but this could tell much of the system with a cheap price. i ordered these from amazon.com, the company seems to be TURBO BOOST / Leak testers, made in USA.
So now i have new oil in the engine, new filter, these leak testers, and i have to check the rockers, if there would be something strange there... maybe something shows up?
