W211 AMG Discuss the W211 AMG's such as the E55 and the E63
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Tech Inside-HELP!

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Old 04-25-2009, 09:30 PM
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2005 e55AMG
Tech Inside-HELP!

Finally setting up the nitrous controller and looking for a tach signal or RPM signal without coming directly off the coil packs...
Are this cars a waste spark system?

Any ideas? I'll be probing and checking this thread more as I get more and more frustrated

Also best place to pull the TPS voltage?


Thanks in advance-looking to try it out tonight
Old 04-26-2009, 02:23 AM
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E63 P30, CL500 Sport
PM James@ACGSD, he's done it a few times now
Old 04-26-2009, 08:12 AM
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2003 W211 E55, 2003 W220 S600
i am also wondering where can you get the rpm signal from?
Old 11-13-2011, 11:48 AM
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03 Silver E55
Bump.

I too am looking for an rpm signal
Old 11-13-2011, 12:06 PM
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F-250
The RPM signal is on Pin 47 Black (no tracer)
of C3, however, for some reason, you will get spike on this signal. The solution has been to pull RPM signal off the Camshaft Position Sensor (C3 Pin 2). Set Cylinders to "1" to get correct Engine RPM. Picture below shows the module you need to connect to




Last edited by Bramage; 11-13-2011 at 02:59 PM.
Old 11-13-2011, 12:06 PM
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2003 W211 E55, 2003 W220 S600
nice find
Old 11-13-2011, 05:44 PM
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E55
Tibi, this is only a good pick up point if you can compensate for the pulses. Camshafts spin at half the rpm of the crank. The DashDaq/Zeitronix has the capability to adjust the signal, which is why we can use it for rpm.

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