Originally Posted by BudVlad
Iím back to square one with my conversion (actually square two since I have the intake manifold). A guy convinced me that he can load 330i software into my ECU. Unfortunately I fell for it and the car lost power. Then I went to Forstern in Germany for Wintertuning. Winter told me that he can fix it and tune it to 274 hp. He downloaded my software to his notebook and send it to another guy in Frankfurt. The guy modified the software and send it back to Winter. Unfortunately they didnít fix anything and the car ran shitty as before. I had to go to BMW for re-load of the original software. The car has its torque back but I still want at least 270 hp. Now Iím going to try DS Motorsport in Freudenberg.
Shitty... now you've wasted the money you needed for a tune like Gintani but you're back to oem? Just curious how much did everything cost?