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Tach signal specs

Posted: Mon Feb 17, 2020 2:24 pm
by Jakermac
Hi there,

In an effort to get the tach signal working from my KPro to my BMW instrument cluster, what is the # of pulses per crank revolution reported by the PRB ECU?

Re: Tach signal specs

Posted: Mon Feb 17, 2020 4:27 pm
by Spunkster
it's one pulse per spark.

Re: Tach signal specs

Posted: Thu Feb 20, 2020 3:27 pm
by Jakermac
Thank you very much.