E-Class (W124) 1984-1995: E 260, E 300, E 320, E 420, E 500 (Includes CE, T, TD models)

Has anyone done the "resistor delete" mod?

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Old May 15, 2007 | 03:15 PM
  #26  
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'87 260E
Originally Posted by bicylindrico
The only engines that will have this resistor will be cars with an EZL. This means if you have a 94-95 E320 with HFM, you do not have this resistor. The old M104 with CIS-E and EZL ignition has the resistor. Your HFM engine runs much better than the old CIS cars anyway. I would much rather have the HFM fuel injection than the ability to do the resistor mod.
Correct

Removing the resistor sets your timing to 0 degrees. Advancing the timing is possible by replacing the tiny resistor inside the holder with a different value (don't have the values with me now). The timing resistor was only used on U.S. models, Euro models had the Timing Trimming Socket, which is variable.
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Old May 15, 2007 | 03:33 PM
  #27  
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The statements concerning HFM are correct, once you get into ODB-I and ODB-II vehicles, the ignition timing retard is still there, but its more sophisticated, requiring ECU modification (chip). The stand alone resister is not present.
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Old May 15, 2007 | 06:04 PM
  #28  
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1992 190E 2.6L
Honestly, other than the fact that my take off response on my E320 compared to my 190E is 2 totally different(190E being very quick to jump from the start), the thrust and overall power of the E320 usually happens while in motion or over 45mph. I want to have a better low-end power with this W124.

Now, not to go off-topic, but is there a "skid control unit" or "ASR" in these 94-95 E320's? More torque on take-off is really what I'm looking for?

As for the resistor, I'm over it.
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Old May 15, 2007 | 07:47 PM
  #29  
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Originally Posted by jgajito
Honestly, other than the fact that my take off response on my E320 compared to my 190E is 2 totally different(190E being very quick to jump from the start), the thrust and overall power of the E320 usually happens while in motion or over 45mph. I want to have a better low-end power with this W124.

Now, not to go off-topic, but is there a "skid control unit" or "ASR" in these 94-95 E320's? More torque on take-off is really what I'm looking for?

As for the resistor, I'm over it.
Yeah, the 24 valve m103's and m104's with the variable valve timing are way better than removing a resistor on the 12 valve... engine swap for the TE someday
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Old May 15, 2007 | 08:04 PM
  #30  
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Originally Posted by bicylindrico
Hey Jeff. Your M111 has the HFM as well, meaning no resistor. And remember the timing was heavily retarded on US cars. Your country may not have ever had such restraints put on it's vehicles.

Cheers mate.
So that means there's not much I can do to get my rusty old girl to move faster
I agree with you. I doubt my country has such a thing. I think all petrol here are at least 97octane (or RON.. I don't know the distinction). I only fill up with 98, so, yeh.. You are right. A bit disappointed though!
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Old May 16, 2007 | 04:18 AM
  #31  
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260E
hey guys just read in on this thread, my w124 is a euro spec and i've removed the resistor like 2 mins ago and have yet to test drive the car, your resistors say 24 81, whereas mine says 22 81 i cant really find any difference.. how do i check which resistor i have..
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Old May 16, 2007 | 12:59 PM
  #32  
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1995 S14
Originally Posted by kiasu
hey guys just read in on this thread, my w124 is a euro spec and i've removed the resistor like 2 mins ago and have yet to test drive the car, your resistors say 24 81, whereas mine says 22 81 i cant really find any difference.. how do i check which resistor i have..
they come in different sizes. it may be different.
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Old May 16, 2007 | 01:45 PM
  #33  
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Originally Posted by kiasu
hey guys just read in on this thread, my w124 is a euro spec and i've removed the resistor like 2 mins ago and have yet to test drive the car, your resistors say 24 81, whereas mine says 22 81 i cant really find any difference.. how do i check which resistor i have..

What engine have you got mate?
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Old May 16, 2007 | 02:25 PM
  #34  
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Originally Posted by jeffreyli86
What engine have you got mate?
2.6 M103
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Old May 16, 2007 | 02:28 PM
  #35  
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No such thing as a 24 valve M103, the M103 was single cam, 12 valve only, available in 2.6 and 3.0 flavors.
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Old May 18, 2007 | 02:29 AM
  #36  
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ok, im not sure what your refering to 2phast, yes i have the 2.6 m103 12v, i test drove it and didnt really feel any difference.. the throttle response was a bit wierd though like it felt and sounded like a tractor..haha
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Old May 18, 2007 | 02:43 AM
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Originally Posted by 2PHAST
No such thing as a 24 valve M103, the M103 was single cam, 12 valve only, available in 2.6 and 3.0 flavors.
Hmm, I was under the impression that the m103 24 valve was that used in the CE's before the m104 came out......

I was misinformed, guess that is the m104 3.0 not the 3.2. Makes more sense.

Last edited by myfirstbenz; May 18, 2007 at 02:46 AM.
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