OM612/OM647 bigger map sensor

STD Tuning Engine OM612/OM647 bigger map sensor

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NiTeC

Naturally-aspirated

22

02-14-2018, 03:15 PM #1

Folks,

getting ready to tune the Sprinters and my tuner is complaining the stock 2.5bar map sensor is insufficient for any good performance tune...

is there any other mercedes map sensor that can be used with these engines? the OM647 uses a Bosch EDC16 ECU similar to my VW/Audi TDi setup - is it a far stretch to think that the VAG 4bar map sensor can be made to work with the MB ecu?

anybody run into these issues before?

NiTeC

02-14-2018, 03:15 PM #1

Petar

7.5mm M pump

459

02-14-2018, 04:57 PM #2

I believe pretty much any 0-5v MAP sensor could be used and maps rescaled for it. But I could be wrong as I don't have much experience with that.

Petar

02-14-2018, 04:57 PM #2

I believe pretty much any 0-5v MAP sensor could be used and maps rescaled for it. But I could be wrong as I don't have much experience with that.

NiTeC

Naturally-aspirated

22

02-15-2018, 04:51 PM #3

looks like the A0071530028 4Bar map sensor should do the trick...I've ordered one - we'll see what happens...

NiTeC

02-15-2018, 04:51 PM #3

looks like the A0071530028 4Bar map sensor should do the trick...I've ordered one - we'll see what happens...

Sotvisp

K26-2

42

02-16-2018, 01:40 AM #4

Hello who is remapping the ECU ?? seems to be hard to get any info about this im in the beginning of a projekt learning how to program with Kess V2.
Br Per

Diesel Power

Sotvisp

02-16-2018, 01:40 AM #4

Hello who is remapping the ECU ?? seems to be hard to get any info about this im in the beginning of a projekt learning how to program with Kess V2.
Br Per

Diesel Power

Turbo

Holset

489

02-16-2018, 02:34 PM #5

I guess here you can find something interesting
http://www.ecuconnections.com/forum/view...47a2600bdf

Turbo

02-16-2018, 02:34 PM #5

I guess here you can find something interesting
http://www.ecuconnections.com/forum/view...47a2600bdf

starynovy

Holset

338

02-17-2018, 03:47 AM #6

Yes sensor is good. Use linearisation:

20 102 921 1003
289 500 4000 4000

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Ex: 525tds 130kW, C250TD 160kW, E320CDI 200kW, ML400CDI 230kW, A6 R5TDI 130kW
Now: Q7 V8TDI 240kW, 320d 150kW, 335d 210kW

starynovy

02-17-2018, 03:47 AM #6

Yes sensor is good. Use linearisation:

20 102 921 1003
289 500 4000 4000

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