Hello, I'm searching for Help to recalibrate ECU software to work with CP3 high pressure fuel pump, originaly was CP4.2.
Car is Audi A4 B8 3.0tdi 239hp EDC17cp14 2009my
I know that lot of Tuners manage to get it work...... Cp3 is one very good HPFP that newer fails instead of cp4.2....
8K2907401 0006 1037516617.rar