Zausel just got a Mikuni from Trabiteile.de but won't start. I have 20l of fuel, I've got 450ml/min flow out of the fuel line (going through both the petcock filter and an inline filter per Trabiteile.de recommendation), I've got sparks from both plugs, there is fuel getting into the carb. I pull the choke wide open and give it no gas. It just spins and spins and spins. I drained the battery trying to start it. Any suggestions from anyone who has done the Mikuni upgrade? Am I missing something obvious? I also have the MBZA and it was running fine with the stock carb. Thanks all. It's summer and everyone else is cruising, why can't I?