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Where to take RPM signal from in engine bay

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Old 02-03-16, 03:49 AM
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Where to take RPM signal from in engine bay

So after screwing around with repairing/replacing tachos and still having a tacho which has a fit every few minutes, I want to fit a Speedhut 8k rpm tacho.

So I want to hook it up directly to an RPM source in the engine bay, what can I tap?

I'll be fitting an Adaptronic plugin at some point soon if that makes a difference.

Also, if I replace the tacho, do I still retain the beep?
Old 02-05-16, 03:15 AM
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No-one?
Old 02-05-16, 06:54 AM
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You can get the tach signal from the Diagnostics connector or pin 2B on the ECU which is routed to the same connector

Old 02-05-16, 06:55 AM
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Nice one, thank you!




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