Tuesday, September 20, 2011

Siemens DEKA injector latency/dead time

Nick Glantzis from Technique Tuning was nice enough to share the factory ECU injector latency chart for the stock Siemens DEKA injector on the M54b30.   Crunching them results in .620ms at 13.2 volts.  I thought that was very fast for a factory injector.

I believe in "Trust but Verify", so I sent one for lab testing and the results were different.  1.08ms at 13.2 volts, a more typical value.

I will be using these values.  1.08 ms at 13.2 volts

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