G650 GS 2010 (injection double ignition) does not want to start to die..

Dear everyone, I get the G650 GS, 2010, 27000 km, not kissed awake. Starter turns a wolf but the lady doesn’t say Muff and not Maff. She smelled kind of like fuel after the organ orgy; so we took out the candles and put them, besides the cylinder first dry. Spark is there. Are 2 iridium candles installed. They were wet.. Then everything went back together and with a large battery further to to get out the small battery from cause. Then she came to the This worked so 3x, after which it is now permanently dead again. So far checked: – petrol pump works. – spark (external) comes. – starter spins fast and powerful – start attempts with and without air filter What still stands: Have dismantled the idle control and eyed. When driving out in the extended condition the stamp flew away directly. In my view, in order to save a short time to die again immediately afterwards. In cooperation with the temperature sensor, he should also be responsible for the start mixture. So the new order – no warehousing – comes at some point.. Two new candles are also on the way. The “trick” with ignition on, 3x full gas, ignition seems to have no effect on the model. What else could I check? Which diagnostic devices do you use?