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Better performance requires better communication. Classic Instruments speed signal interface modules will efficiently convert pulse signals to make sure your instruments and your transmission clearly understand each other. As a speedometer interface: Input source options: * Built-in Vehicle Speed Sensor (VSS) input source * Three-wire pulse signal generator input source * Two-wire pulse signal generator input source * One-wire ECM signals input source Output: * 8,000 pulse per mile or 16,000 pulse per mile * 8,000 ppm cruise output Additional benefits: * Three different calibration options * Input signal can range from 2,000-200,000 pulses per mile * State-of-the-art signal averaging software that ensures smooth pointer operation, even in fluctuating signal conditions * Noise-reducing, filtered power output for powered speedometer signal generators As a tachometer interface Input source options: * High-voltage coil signal input source (typically the negative side of an ignition coil) 0.5-6.0 pulses per revolution (1-12 cylinder engine) * 5-12 V square wave signal input source from aftermarket ignition box or ECM * Inductive gear tooth sensor input source, 32-510 tooth range Output: * Signal output 12 V square wave, 50 percent duty cycle * 2, 3, or 4 pulses per revolution (4, 6, or 8 cylinder) * 3 preset flywheel tooth settings
( 7 )
$149.95
Instant Rebate
Hypertech's In-Line Speedometer Calibrator Modules are an in-line module that corrects your vehicles speedometer and odometer for unlimited tires sizes and/or rear gear ratios. These modules are perfect for vehicles with computers that don't allow for tire size and/or rear gear ratio correction or want to re-calibrate for sizes outside the range of programmers. Installation is a snap. Using the included USB cable, connect the Hypertech In-Line Speedometer Calibrator Module to your PC and enter the new tire height and/or rear gear ratio. There are no limitations to tire height or rear gear ratios. Next, simply disconnect the factory connector to the instrument cluster (behind the dash), snap in the Speedometer Calibrator Module, reconnect the cluster, and you¹re done! In a matter of minutes, you can accurately correct your speedometer and odometer readings (as required by law).
( 20 )
$224.96
These magneto signal converters allow you to use any AutoMeter standard ignition tachometer, shift light, or rpm-activated module on most Supermag and Vertex magneto applications with external coils.
( 2 )
$112.99
AutoMeter AirDrive tachometers wirelessly pull information from your vehicle's OBDII port—and the readouts are precise and accurate! Available in black and silver, these unique tachs are controlled through the WiFi OBD-II module (sold separately), and offer hassle-free installation, plus customized lighting in 256 color options. You'll have the qualities you desire in high performance gauges, as well as style to complement your gauge panel. It's a new, modern, and wireless world. Choose the gauge range needed for your application, then get up-to-the-minute looks and function for your rpms with AutoMeter AirDrive tachometers.
Not Yet Reviewed
$219.99
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$242.99
These AutoMeter external digital Pro Shift light gauges are ready to go right out of the box; no separate modules or pills are required. These shift light gauges feature super-bright LED bulbs and a digital rpm display. Digital Pro Shift lights are available with a variety of additional features: * Level 1 features a single programmable shift point with a digital rpm display. * Level 2 adds five individual shift point settings, including a launch setting, a multicolor adjustable shift light for customization, and progressive shift settings. * Level 3 includes all of the above features and adds a playback function. Playback replays the recorded run on the digital display and outputs it to an Auto Meter tachometer.
( 28 )
$209.99
Sierra Marine Lido Pro Series tachometers feature crisp, white dials with fire orange pointer tips. Red through-dial, along with white perimeter lighting provides great night readability. Lido Pro tachometers also feature fog-resistant lenses for clear viewing. Features include: * White dial, black numerals, black pointer with fire-orange tip * US and metric scales, with ISO symbols * Scratch-resistant curved glass lenses with polished stainless steel near-flush bezels * Fog-resistant design complies with SAE J-1810
Not Yet Reviewed
$116.99
Sierra Marine Premier Pro Series tachometers are available in two rpm dial ranges. They feature black dials with modern white and blue graphics. When lighted, the white graduations become red, and pointer lights white. These instruments feature automotive-type light-piping and are fog-resistant for outstanding readability. Features include: * Full automotive-type lighting, no "halo" around dial edges * Black dial, white graduations/numerals (metrics in blue), white pointer staff * Scratch-resistant curved glass lenses, with black, near-flush bezels * US and metric scales, with ISO symbols, where appropriate * Fog-resistant design complies with SAE J-1810
Not Yet Reviewed
$103.99
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$113.99
Sierra Marine Amega Series tachometers feature clean-looking black dials with white and red graphics, plus through-dial and perimeter lighting for great readability. Amega tachometers are available in several rpm ranges, as well as in tachometer/hourmeter styles to meet your application needs. Features include: * Black dial, red graduations, white numerals, vivid white pointer staff * Scratch-resistant curved glass lenses, with black, near-flush bezels * US and metric scales, with ISO symbols, where appropriate * Perimeter and through-dial lighting
( 1 )
$101.99
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$226.99
Sierra Marine Eclipse Series tachometers feature smart white and blue graphics on a black dial background. The dials are circled with low-profile matte black bezels that follow the curve of the lenses to eliminate water trapping. Features include: * Black dial, white and blue graduations, white numerals, white pointer staffs * Domed glass lenses shed water and resist scratching * US and metric scales, with ISO symbols, where appropriate * Perimeter lighting for excellent readability at night
Not Yet Reviewed
$119.99
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$139.99
Sierra Marine White Premier Pro Series tachometers feature polished stainless steel bezels and clean white dials with modern black and blue graphics. When illuminated, the black dial graduations become red and the pointer lights red. The automotive-type light-piping and fog-resistant design combines for outstanding readability. Features include: * Full automotive-type lighting, no "halo" around dial edges * Scratch-resistant curved glass lenses, with black, near-flush bezels * US and metric scales, with ISO symbols, where appropriate * Fog-resistant design complies with SAE J-1810
( 1 )
$143.99
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$240.99
Sierra Marine Sterling Series tachometers are beautiful additions to your boat. With stainless steel bezels, brushed aluminum dials, and black pointers, Sterling instruments give a bright, gleaming look to any dash. Sterling tachometers feature perimeter lighting for night operation. Features include: * Brushed aluminum dial, black graduations/numerals, black pointer * US and metric scales, with ISO symbols, where appropriate * Scratch-resistant curved glass lenses with polished stainless steel, near-flush bezels * Perimeter lighting
( 1 )
$147.99
Sierra Marine Lido Series tachometers offer "hot" looks in cool white. They feature crisp, white dials with fire orange pointer tips. Red through-dial, along with white perimeter lighting provides great night readability. Features include: * White dial, black numerals, black pointer with fire-orange tip * US and metric scales, with ISO symbols * Scratch-resistant curved glass lenses with polished stainless steel near-flush bezels * White perimeter and red through-dial lighting
( 1 )
$133.99
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$204.99
Sierra Marine Arctic Series tachometers feature stylish white bezel designs with black-on-white graphics. These tough instruments have domed glass coverings that shed water and resist scratching. The Arctic Series tachometers offer excellent readability at night with through-dial and perimeter lighting. Enhance the cockpit of your watercraft with the clean looks and accurate performance of Sierra Marine Arctic tachometers.
Not Yet Reviewed
$116.99
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$133.99
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