Thanks for replay
ok, more infos what I like to do:
Emmission regulations in Germany go bad, so a diesel is only useable if, you got longway trips and make sure emmission systems are allway in warm, workable conditions.
Driving older diesels with less or nearly non emmission reduction system, your are bend driving in bigger cities.
Only "work-around" is driving a historic car with an age older then 30 years. They get an H-licence plate, do not match any actual emmission regulations and are allowed to drive in every city you like.
Historic cars can be tuned, but only with parts awailible in the years of the first registration of the car.
In 2022 the Audi 80 with 1Z will be 30 years old and allowed to get the H-plate.
1Z TDI is the first "mordern" diesel with high torque and low fuel consuption.
Running the 1Z engine with a 11mm pump, an EDC15 (SOI map-room etc.) and a VNT charger will increase the performance and the efficency.
I got a lot experiances with applicating an VEP or PD diesel with EDC15/16.
I also have experiances with a chance of parts (turbo, nozzles, pressure sensors, diagnose, etc.) but I never change parts inter-generation. So, swapping a MSA12 to EDC15 is new to me and I know about "problems" with changing the way sensors work, when you use newer generation ECU ( e.g. engine-speed-sensor went form inductiv to hall, or activ sensor with CAN or SENT are used).
I like to collect as mutch infos as possible, do know how mutch work or exchange is nessessary to run and old engine with newer control.