OM654 Tuning 194 PS vs 265 PS

[dannyb13]

I'm trying to figure out the difference between the two outputs of the same engine, and so far the only difference I can tell is that they use different injectors (and different ECU maps). Checked various online parts catalogs, can anyone confirm this?
Would it be as simple as an injector swap, and remap?

 

[dannyb13]

For anyone interested, the corresponding part numbers of the injectors are:

0445117047 - 194PS
0445118008 - 265PS

I'm struggling to find any data sheets on them (flow rate etc) and if they are interchangeable (if anyone could help).

 

[Bari87]

Both Bosch CRI3 (20v25).
As for physical indicators, yes.

Of course, you will have to program any other injector into the ECU, otherwise it will not even start, and if it does start, it will work like crap.
Have you checked the identity of the main and peripheral components of the engine? Pistons + connecting rods, turbocharger, intercooler, intake + exhaust?
In terms of transmission, are the gearbox, CV axles, drive shaft, differential the same?

As for the difference between 194 and 265 hp, it is too big to be stable without making changes to the equipment (especially in terms of exhaust and cooling).

 

[Bari87]

I looked. I think you mean, for example, W213 E220D vs E300D?
The E300 engine produces 245 hp - ISG adds another 20 hp (for a limited time, of course).

If you look, you will see a comparison of the E220D and E300D:

• Conrods: A 654 030 15 00 vs A 654 030 70 00
• Pistons: A 654 030 25 01 vs A 654 030 64 00
• Crankshaft: A 654 030 79 00 vs A 654 030 21 00
• TurboCharger: A 654 090 70 01 vs A 654 090 36 01

So, as you can see, many parts are different, which indicates a constant improvement in performance. You can compare, for example, here.

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However, if you made the typical Hardware Changes for forced induction engines such as intake/cooling, exhaust, and ECU remapping, you can easily get over 230 hp without any issues. Just watch the temperature and always use good oils etc.

 

[dannyb13]

As far as I can tell, yes (using on online parts catalogue) for the 2 separate engines mine (C300DE) and an E300D (hight output).
Engine components have the same part numbers.
As for the transmission, I have a PHEV, 194 hp. for internal combustion engines, then about 120 hp. for the EV the standard torque is 800 Nm, so I'm guessing its performance is still not the same as the regular "OM654".

 

[dannyb13]

Just browsing the site you recommended to me.

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It may be incorrect or different from what you provided.
I'll just add that I have 205.213 (I can't find it on Nemigaparts even by VIN: WDD2052132F971875).

 

[Bari87]

Understand, the Production Code helps.
The catalog for 205.213 can be found here:

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