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Hey Guys,
so today was the day I wanted to start my rebuilt Sr20det for the first time. I have built a wiring harness myself and am running a Ecumaster EMU Black Ecu. After troubleshooting some wiring issues everything seemed alright to try and start up the engine.
I´ve previously mapped out ignition timing and fuel tables according to a basemap I was given by a friend.
I´m having troubles setting base timing unfortunately and haven´t been getting anywhere yet. I´ve built my own CAS upgrade using a ZF hall effect sensor and a 24-2 triggerwheel. I´ve set the engine to TDC and afterwards inserted the CAS so that the first tooth after the -2 gap is about 40 Degrees BTDC as requested by the EMU manual:
Afterwards I locked ignition timing and set an angle of 40 Degrees.
Now I checked the signal again using the scope, but I seem to get varying timing and the ecu reads ignition timing of between 22-40 degrees BTDC.
What might be the issue of the varying timing and am I missing ssomething when setting the base timing?
Thanks in advance!
Cheers.
