Hello,

today I was wondering about the maps from a original BMN Engine (2.0 TDI PD DPF 170hp)

My friend got his Seat Leon tuned and thinks it is only a light tune. The tuner put hands on the duration maps, quantity and turbo. But what about the IQ-Limiter map? Original it is limited to 70mg but also the Inj. Quantity maps have more than 70mg @ 400NM but I think the IQ limiter map still holds it on 70mg ..... am I correct?

the tuner puts the IQ from 70 to 75mg (2000-4000rpm) but the ECU holds it down to 70 cause of the IQ Limiter map?

attached is the original file from the BMN engine where iq limiter is set to 70 but IQ maps sometimes already over 70mg

Other Questions:
- how much iq is supported by the original nozzles?
- I think the least part is the clutch? how much torque could handle the clutch? (car has run 170.000km )

help is appreciated :roll:

what are the following maps in the BMN file? they contained raised values comparing the original file

52D94
52F56
5533C

:?:

No one could help?

Any news?