Hi,
I wonder what should be tuned after swap the engine from 1.4 to 1.6. I want to keep the ECU from 1.4 because those from 1.6 is Marelli and I have more options for Bosch, e.g. ignition map and AFR. These engines haven't MAF so ECU don't know about airmass, only MAP.

I think FKKVS and KFZW tuning is good idea but what next? I don't know if there is KISRM in this ECU and if this parameter will be useful. Will be useful something like a KRKTE, MAP to fuel injector similar like airmass to fuel injector