im not new to tuning but new to ecu tuning
Im trying to tune my BMW M60B40 engine with Bosch 404 ecu.
Tunerpro and Ostrich 2.0 are ready. I read the original ROM and transefed it to Tunerpro, right xdf is loaded. Maps are looking good.
If i copy the original content to the ostrich, the car responds in firing up and working as usual.
BUT i can not make any change to the data. Sure i can make changes in Tunerpro, an upload it to the Ostrich. Everything looks fine regarding the upload.
But the ecu dont react on changes i made
Is there anybody out there helping me on this issue?
ps normally i have to calculate a checksum to get a working ROM data?!
Greets Andre
