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RPM SIGNAL ADAPTER FOR DISTRIBUTORLESS IGNITIONS

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Description:

This fully potted, weatherproof module can be wired into the power supply of a coil per cylinder ignition system, where it senses current and creates a conventional 12V square wave signal output which can be utilized by AutoMeter tachometers and many aftermarket RPM activated devices. Ideal for vehicles with late model engine swaps and applications where conventional tachometer signals are not available.

Quick Specs

This fully potted, weatherproof module can be wired into the power supply of a coil per cylinder ignition system, where it senses current and creates a conventional 12V square wave signal output which can be utilized by AutoMeter tachometers and many aftermarket RPM activated devices. Ideal for vehicles with late model engine swaps and applications where conventional tachometer signals are not available.
Feature Points
  • Compatible with 1-12 cylinder engines
  • Measures 1.5” x 3.5” x 2”
  • Environmentally sealed and vibration resistant for underhood mounting
  • Wire lengths: Gray (signal out) 52", Black (ground) 24", Red & Red/Grn (Ign. Power in and out) 24"
California Residents: Prop 65 WARNING prop65 Cancer, Birth Defects and Reproductive Harm www.P65Warnings.ca.gov

REVIEWS:

Rated 5 out of 5 by from Easy to install I purchased this to get the Chrono Tach working in my 1981 Ford Mustang 03 Cobra swap (4.6L Supercharged) project. The instructions was super easy to follow, install was very simple and I was able to hide it in my glove box for a simple easy installation. A++++ for another fantastic Autometer product.
Date published: 2020-03-18
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QUESTIONS:

Hello, On the 9117 RPM signal generator, Im working on a 2018 mustang 5.0. Do I tap into the purple wire on the coils that is common to all of them? ie the coil power.

Asked by: Anonymous
Hello! You will need to go off the harness 12C508 Pin 1, which should be located by the radiator on the passenger side. It will be the violet wire on there that can be tapped off of to make a clean install.
Answered by: Natalia from AutoMeter
Date published: 2020-11-09

I bought a autometer tachometer, but i don't know how to connect. I Have a Jeep XJ 2001, with coils rail. This work with 3 coils for 6 in line. With this box is sufficient?

Asked by: Julio
Hi Julio! If this is a 4.0, here are the instructions we have for hooking up a 9117 to your Jeep: Locate the dark green wire with a light green stripe at the ignition coil pack. You will cut this wire in half, then wire the 9117 adapter between the two cut halves. The adapter will then produce a usable tachometer signal output. If you have additional questions on this installation or if yours is not a 4.0, please reach out to our Tech Support Team directly here: https://www.autometer.com/contacts/
Answered by: Natalia from AutoMeter
Date published: 2020-10-15

Hello, will this work with a Vw 1.8t. Going into a mk1 golf. Cheers

Asked by: Anonymous
For further assistance on this please give us a call at 866-248-6357 as we would need a little more information to better assist you on this.
Answered by: Steve from AutoMeter
Date published: 2020-05-18

Thank you for your time. I have a 2009 Dodge 3.3 caravan distribtless ignation. Will it work, or what do you recd.

Asked by: Alex123
I have a Bosch FST 7906 tach. BOSCH Said it would work with a Chrysler distributorless ignition, but they didn’t include any instructions. They only said to refer to the owners manual. No information. Will your adapter work on my ignition.
Answered by: Alex printing
Date published: 2020-05-18

Will this work on a e67 Chevrolet computer ? I currently just purchased a set of AutoMeter marine gauges and I’m running a LSA in an airboat and we can’t get the tach to work at all ? 

Asked by: Jasen
Hi, This 9117 adapter will work with your LS engine. It doesn't interface with the computer, rather it gets wired into the 12 volt supply to the coils.to create a standard tach signal. Thanks, Jim
Answered by: Jim from AutoMeter
Date published: 2020-04-29

Hello, Karl, here Will this tach adapter work with kawasaki fd750d lawn mower twin cylinder engine, which has two individual coils?  Kind regard.  Karl 

Asked by: Karl
Hi Karl, The 9117 is designed for multi-coil automotive systems. It is unlikely to work on your Kawasaki mower engine. Thanks, Jim
Answered by: Jim from AutoMeter
Date published: 2020-04-15

Hi, will this be required for rotary engines i.e. 13B? Kind regards, Ryan

Asked by: Priceyaus
Hi Ryan, This 9117 adapter is typically not used for rotary applications. We usually get a good 2 pulse per revolution tach signal from the negative side of the leading coil. Thanks, Jim
Answered by: Jim from AutoMeter
Date published: 2020-04-08

Would this work on my 2004 srt4 neon?

Asked by: Marc1989
Thank you for your inquiry. You will need to use the 9117 to get one of our tachometers to work on your SRT4.
Answered by: Jim from AutoMeter
Date published: 2020-03-25
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