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Old 28-12-2011, 04:05 PM   #1
derb
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Car: 1993 BG Astina GT-X
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BG Astina: Finding the RPM/tacho signal?

Hey guys, I've got a Gen1 SAFC and i've hooked it all up and then realised the ecu wire I was meant to tap into for RPM signal wasn't there. I'm running a JDM BP26 ECU with the loom transplanted, so it doesn't look like Familias had any rpm signal to their ECUs either. From searching I think the only way to get rpm/tach signal is to take it from the cluster loom. However, since the tacho seems to run on the distributor's 'G' signal, can I not just tap 2G in the ECU loom?



Last edited by derb; 28-12-2011 at 04:09 PM.
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Old 03-09-2013, 11:37 PM   #2
blake5126
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2e white wire on ecu is rpm signal
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