RPM SIGNAL ADAPTER FOR DISTRIBUTORLESS IGNITIONS
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- Instructions: Download PDF
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.
- 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"
Rated 5 out of 5 by 81svtcoupe 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
2000 F-150 5.4 V8 SHIFT LIGHT/ RPM TRIGGER TO RUN NITROUS AND/OR SHUT OFF A/C AT CERTAIN RPM I JUST NEED AN 8 CYL. TACH SIGNAL
Use Tach Adapter (9117). Red or Red w/ Green stripe wire at 42 pin connector on firewall pin 34. Make connection prior to ignition coils.
Date published: 2022-09-09
Hello, i have an Autogauge 233904 installed in my 1985 mazda rx7 with 6al msd boxes. befor i installed the boxes the tach worked and once installed the gauge with not give me rpm. will this help with that?
This will not help with what you are experiencing. Please give our tech support a call at 866-248-6356 for further assistance.
Date published: 2022-07-14
Does adapter work with the pro cycle 14000 rpm tach?
The 9117 will output a 12v square wave which is compatible with our 19231.
Date published: 2022-05-02
Hi, i have this adapter and want to install it in my 2016 nissan versa 1.6. Where should i conect the 4 wires that came in the adapter? Thanks in advance
Please send an email to our Tech Support Team. They will likely have to look up wiring diagrams for your specific vehicle.
Date published: 2022-02-01
I have an autometer tach on a 5.7 hemi with a hot wire auto harness that has a tach wire that reads as a two cylinder engine . Will your 9117 adapter work for this ? Thanks Jerry
Our 9117 will be required to run our tachometer on a 5.7 l hemi. If you have additional questions regarding the installation, please send us an email at email@example.com.
Date published: 2021-12-06
I have 6299 tachometer. This is going in a 2007 Roush with COP ignition. Will I need a 9117 tach adapter ? Is the connection the same as a 2004 mustang as per the insturctions ?
Thank you for your question. Please reach out to our Tech Team at firstname.lastname@example.org or 815-899-0801.
Date published: 2021-10-27
I have a 97 ford super duty v10 want to install a tac what adapter do need ?
It does not look like you need an adapter. Please contact our Tech Team contact at email@example.com and we can assist you with a couple options for a special order for a 5 Pulse Tachometer.
Date published: 2021-10-20
hi guys I bought this item for my mustang 1967 with a coyote swap gen 2 2017, not sure about the diagram or on which coil will it be attached to any help
Thank you for your question. The 2017, gen 2. Connector number C1045, violet wire, at pin #1 of C1045, C1045 located at the right front of the engine, typically under the upper radiator hose. The violet wire is what you will cut in half, to wire in the tachometer adapter. If you have any questions or would like a couple diagrams, please send an email request to firstname.lastname@example.org
Date published: 2021-10-15
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