new to tunerpro help 413

roadrager · Post by **roadrager** » Mon Apr 01, 2013 3:30 am

need advise where to start

I have a E36 325i m50b25tu with 413 ecu has all the m54b30 internals.
car is running nicely but under heavy load starts to lean out.

which bin file can i use to start at and which xdf file do use.
please be kind I am still learning and want to understand the tuning side of this thanks

aboutton · Post by **aboutton** » Tue Apr 02, 2013 12:31 pm

Download the Bin and xdf file for 413 from the download section and start experimenting

lbartik · Post by **lbartik** » Thu Apr 18, 2013 12:38 pm

Similar situation here, M52B28 with a 413. Car is running VERY RICH with an older Dinan powerdyne supercharger and Dinan software. I bet it's supposed to have one of those Turbotronics magic boxes on the MAF signal wire...

I used TunerPro with the Ostrich on OBD1 Mitsubishi ecus in the past. They had full disassemblies of the code to work with and a plethora of serial port diagnostic tools.

Is there no ALDL style RS232 diagnostic protocol for these Motronic ECU's? This dead-reckoning style of tuning is pretty crude.

Good luck roadrager!

evilm3666 · Post by **evilm3666** » Sat Apr 20, 2013 8:36 am

you can use a snap-on scanner to watch data or the moates.net ostrich has live data tracing.