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Registered User
Join Date: Sep 2016
Posts: 5
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Cdi + msd tach adaptor
Is it possible to use the MSD Pn8910 tach adaptor with a cdi or permatune box, if so does anyone have a wiring diagram. Can't get my tach to work with the permatune alone and I already have a msd tach adaptor.
Thanks. |
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09-01-2016, 05:02 AM
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Registered User
Join Date: Sep 2016
Posts: 5
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Bump.
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09-02-2016, 04:00 PM
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ROW '78 911 Targa
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Need a lot more information.
Year of car, type of mods you have done? What wiring changes were made, type of troubleshooting you've done etc. A stock setup should work just fine if the year of the parts match.
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Dennis Euro 1978 SC Targa, SSI's, Dansk 2/1, PMO ITBs, Electric A/C Need a New Wiring Harness? PM or e-mail me. Search for "harnesses" in the classifieds. |
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09-02-2016, 11:32 PM
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Registered User
Join Date: Sep 2016
Posts: 5
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It's a 912 69' with a 2.2t left hand to right hand drive, using a blue prematune CDI With an 11/67 12v 24000 tach, so a lot of mods done by the PO which are not original. The only troubleshooting I've done is trying to get the tach to work without the permatune which didn't work
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09-04-2016, 06:10 AM
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ROW '78 911 Targa
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Contact Bob Ashlock, I think his tach adapter is what you need.
Pelican sells them.
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Dennis Euro 1978 SC Targa, SSI's, Dansk 2/1, PMO ITBs, Electric A/C Need a New Wiring Harness? PM or e-mail me. Search for "harnesses" in the classifieds. |
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09-04-2016, 01:11 PM
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Registered User
Join Date: Sep 2016
Posts: 5
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Got the tach working with the by simply using the spare msd tach adaptor I had. Just connected the white wire to the low tension wire and the red wire to the switched power from ignition switch, although Bob Ashlock's adaptor looks like a smarter, more versatile solution that I would of used had I not already had the msd.
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09-25-2016, 03:09 AM
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Heinz
