Tac hook up

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labrador guy
Posts: 154
Joined: Thu Jun 23, 2016 10:33 am

Tac hook up

Postby labrador guy » Tue Oct 10, 2017 8:40 pm

On a Mark55 is it possible to run a tachometer on the distributor wire?


Editor The Antique Outboarder
Posts: 216
Joined: Tue Mar 10, 2015 10:53 pm

Re: Tac hook up

Postby auldscott » Tue Oct 10, 2017 9:17 pm

In a period instrument case? Dunno, sorry. If you just want RPM, use any of the clamp-on inductive tachs.

Posts: 87
Joined: Fri Aug 14, 2015 9:19 am

Re: Tac hook up

Postby Callie30R » Tue Oct 10, 2017 9:54 pm

Its four pulses per revolution Mercury and Airguide made tachs that worked off the distributor pulse

Dave Bernard
Posts: 742
Joined: Wed Mar 11, 2015 12:00 pm

Re: Tac hook up

Postby Dave Bernard » Tue Oct 10, 2017 10:43 pm

I have some.

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