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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.
- ADDITIONAL NOTES
- Traditional incandescent lighting illuminates the front of the dial
- 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system
- AutoMeter’s race proven air-core electric tachometers provide quick and accurate readings with a needle so responsive it can go from 0 - full scale in 333 milliseconds
- 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.
- Optimize use of your engine's power band and improve vehicle run performance and driver gear changes with a rapid response, high visibility user-programmable shift light.
- SHIPPED WITH
Bulb & Socket
Will it work on a 2 cyl. HarleyThank you for your question. No, this will only calibrate down to a 4 cylinder 2 pulse application and it will not work on your Harley.Date published: 2019-06-24
hello, does it fit on a harley davidson softail 1340cc 1997? thxThank you for your question. This tach is made for automotive use, and is not recommend for motorcycle use as it is not water resistant. We would recommend using our Pro-Cycle series tachometers. Our #19467 is actually made to fit a '97 softtail.Date published: 2019-04-19
installing this model (233904) shift light tacho into my mid 80s rx7 that has the 13brew engine swap running the Haltech Sprint RE ecu.. do I have to snip the wires? what setting? I dont see any, does the cover come off the tach?Thank you for your question. While we do not know all the details of your specific application, the 80s RX7 was a 4 cylinder two pulse, so you would cut the brown and orange wires on your tach to calibrate it appropriately.Date published: 2019-02-26
Would like to know if I can get the wiring diagram for this tach. I purchased it from a guy at work but he had no information to go with it.Thank you for your question. Here is a link to the Operating and Installation instructions: https://www.autometer.com/media/manual/2650-1077.pdfDate published: 2019-01-10
Does this tach require a 5V input signal? i am wanting to use it with a standalone EFI system and that is the only signal the CPU provides as an outputThank you for the question. The 233904, along with basically all of our tachometers, requires 12V for power and the signal is a 0-12V square wave. Often, they will trigger down to a 5V square wave, sometimes a "pull up" resistor may be required on a 5V signal.Date published: 2019-01-03
Is this 233904 just a shift light or a tachometer plus the shift light Thank you for your question. 233904 is a tachometer that comes with a shift light.Date published: 2019-01-03
Does the rpm gauges have issues if connected to a 16-18 volts battery istead of 12 volts?Thank you for your question. This gauge will work on both 12v and 16v systems.Date published: 2019-02-26
is Chinese? or American?Hi Manu, thank you so much for contacting us. This Auto Gage tach is designed, engineered, assembled, calibrated, and tested in the US using components sourced from China. The AutoMeter line are the American made units. Here is a link to the AutoMeter equivalent tach: https://www.autometer.com/5-tach-10-000-rpm-shift-lite-sport-comp.html Hope this helps!Date published: 2018-07-24
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