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Quick Specs

  • Size:3-3/4" (95.3mm)
  • Type:Air-Core
  • Range:0-8,000 RPM
  • Lighting:Incandescent
  • Instructions: Download PDF


Getting great performance or saving money doesn’t have to be choice. Engineered by AutoMeter in Sycamore, IL, The Auto Gage line of instruments provide the best bang for the buck performance in the industry. For a fast street car or a weekend racer, Auto Gage provides levels of accuracy and durability unheard of in the price category. With countless wins in magazine comparison tests, the best value in gauges comes from exactly the place you’d expect it to. AutoMeter.
Feature Points
  • Traditional incandescent lighting illuminates around the perimeter of the dial
  • Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electronic, and most 12V high-performance racing ignitions.
  • 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system
Ships With
  • Universal Pedestal Mounting Base Included
California Residents: Prop 65 WARNING prop65 Cancer, Birth Defects and Reproductive Harm


Rated 5 out of 5 by from Good quality good reaction time. No lag whatsoever. very accurate
Date published: 2018-02-09
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Will this work for Diesel engines?

Asked by: ToroVelez
Thank you for your question. This tach would require a diesel tach adapter like our part number 9112 to work with a Diesel engine.
Answered by: Alex at AutoMeter
Date published: 2023-10-13

Would this work with a 1982 gmc s15 2.8L with distributor

Asked by: Crump
The 2300 will work with the ignition in your GMC.
Answered by: Jim from AutoMeter
Date published: 2023-08-04

will this work with my 1976 ford FE 390 its a 12 volt system but because its all mechanical and this is electric I'm confused

Asked by: Dave0987
This 2300 tachometer will work fine on your 1976 Ford.
Answered by: Jim from AutoMeter
Date published: 2023-05-23

will this work on a 6 volt 1955 ford customline

Asked by: hip hop
All of our units work on 12v/16v systems only.
Answered by: Steve from AutoMeter
Date published: 2022-11-23

will the 2300 work with a 2002 focus dohc 4 cylinder?

Asked by: hix2
You will need a model 9117 Auto Meter tachometer adapter. Locate the green wire with a blue stripe at the coil pack. Cut this wire in half and wire the adapter between the two cut halves. The adapter will provide a useable tachometer signal output.
Answered by: Steve from AutoMeter
Date published: 2022-07-14

Hi I have the model 233902/6 memory tach. Can this model be wired for an external shift light? I noticed you can set the shift point via holding the two buttons down. Great tach, but would love a shift light! Les

Asked by: Smokey34
Yes, you would be able to attach a shift light to your tach. Something like the 5334 would be ideal.
Answered by: Sarah from AutoMeter
Date published: 2021-11-12

Can this item be modified to work with a single cylinder 4-cycle engine? thank you

Asked by: jrh 1684
Thank you for your question. Unfortunately you cannot modify it for a single cylinder 4-cycle engine.
Answered by: Sarah from AutoMeter
Date published: 2021-09-14

I purchased the tachometer 2300 for 1986 chevy truck K10 has HEI distributor. Tach wire had red, black and light brown. I believe the light brown wire is the one I need to connect to the blue wire from tachometer. It's not working.

Asked by: Ian60
HelloIan, thank you for your question. We would recommend connecting the green signal wire from the tachometer directly to the tach output on the HEI. Also ensure the black wire from the tachometer is grounded to the engine as this is also a ground reference for the signal. Beyond this, please give our Tech Support Team a call at 815-899-0801 or email at for additional troubleshooting steps
Answered by: Sarah from AutoMeter
Date published: 2021-09-03
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