Wideband Air/Fuel Gauge Guide

GlowShift’s Wideband Air/Fuel Ratio Gauges are an essential accessory when tuning your performance vehicle. We offer a variety of 52mm Wideband Air / Fuel Ratio Gauges in both digital and analog gauge models that allow you to closely monitor and tune your vehicle’s air to fuel ratio with the included data logging capability (data logging not available for Tinted Gauge Series). Doing this gives multiple benefits to your vehicle including reduced emissions, higher fuel economy, as well as maximized power output of engine performance by allowing you to carefully map out your vehicle’s air to fuel ratios throughout the range of RPM and manifold pressure.

Digital Wideband Air/Fuel Gauges:

Our Digital Wideband Air Fuel Gauges are available in our Black 7 Color, Tinted 7 Color, and White 7 Color Gauge Series, as well as Blue Digital, Red Digital and Tinted Gauge Series. Each digital Wideband Air to Fuel Ratio Gauge features an easy to read blue digital readout (except for Red Digital Series) that displays your vehicle’s air/fuel ratio from 20.0 to 10.0 AFR down to the decimal place. The featured three color LED ring surrounding the digital display indicates Lean (Red), Optimal (Yellow), and Rich (Green) values so you can optimally tune your vehicle for your needs. The three color LED ring is only featured with the Black 7 Color, Tinted 7 Color, White 7 Color, and Tinted Gauge Series, but NOT with the Blue Digital and Red Digital Gauge Series.

Analog Wideband Air/Fuel Gauges:

GlowShift’s Analog Wideband Air/Fuel Gauges are available in both Elite and White Elite Gauge Series that read from 10 to 20 AFR and include a peak recall function, programmable high and low warnings, and stepper motor technology which allows for extremely smooth and accurate movement of the illuminated red needle. The programmable high and low warnings will send alerts visually and/or audibly with a tone that notifies you that your vehicle’s air/fuel mixture is at optimal levels. Users can select from 10 different LED colors to illuminate their gauge to match their vehicle’s interior or to add a custom, aftermarket style.

Data Logging Capability:

This data logging function allows you to send output signals to an aftermarket data logger. There is a 0-1V output, 0-5V output, and ground output for the connection to the data logger. Again, the data logging output capability is NOT available for the Tinted Series Wideband Air/Fuel Ratio Gauge.

Included Components:

What sets GlowShift’s Wideband Air Fuel Gauges apart from the competition are the vital components that come included with each gauge such as the Bosch LSU 4.9 Wideband Oxygen Sensor and Digital Wideband Controller Unit with Data Logging Output. The Bosch O2 Sensor installs directly to your vehicle’s exhaust with the included Weld-In Bung and relays statistics to the Wideband Controller for precise readings from the source. Other gauge components that are included with your GlowShift Wideband Air/Fuel Gauge to ensure you have everything you’ll need for a seamless installation are the 13 ft. Sensor Wire Harness, 6 ft. Controller to Gauge Wire Harness and 5 ft. Power Wire Harness. GlowShift Gauges includes a one year limited warranty and free lifetime technical support with every Wideband Air/Fuel Gauge purchased.

Installation Accessories for 03-09 Dodge Ram Cummins

Are you looking to add some gauges to your Dodge Ram Cummins? Do you know which installation accessories should be used with the gauges you’ve purchased? This post is dedicated to the 03-09 Dodge Ram Cummins diesel truck owner, informing you about our sensor thread adapters for 5.9L Dodge Ram trucks and which should be used with each type of gauge for installation.

Boost Bolt Adapter:

GlowShift’s Boost Bolt Adapter is used when installing any Boost Gauge and threads directly into the intake manifold horn of any 1998.5-2009 Dodge Ram Cummins. It’s important to install directly into the intake manifold because you’ll receive the most accurate gauge readings directly from the source. In order to install the boost bolt, you must first locate the intake manifold. There should be a removable bolt that you will replace with the boost bolt adapter. If you do not want to the remove the bolt to replace with the boost bolt, you’ll have to drill and tap into your intake manifold by using GlowShift’s 1/8 NPT Drill and Tap Kit. Included with the drill and tap kit is a size R drill bit and a 1/8 NPT tap that will allow you to thread the boost bolt into the intake manifold.

Recommended for Installing 60 PSI Boost Gauge

Transmission Test Port Extender:

GlowShift’s Transmission Test Port Extender is used when installing the temperature sensor of your Transmission Temperature Gauge to test port of your truck. The 1/8 NPT Transmission Test Port Extender is required when installing any transmission temperature gauge to your 1994-2009 Dodge Ram. If you decide not to use the sender extender, the sensor will protrude too far into the test port and cause expensive damage.

Required for Installing Transmission Temperature Gauge

Banjo Bolt Adapter:

GlowShift’s Banjo Bolt is specifically designed for the 1998.5-2009 with a 24 valve Cummins motor. The banjo bolt will replace your stock bolt and allows you to easily install the snubber valve paired with the fuel pressure sensor directly to the fuel filter housing. The featured thread size for the banjo bolt is the same stock size that comes included with your Dodge Ram for a perfect fit.

Required for 30 PSI Fuel Pressure Gauge

Snubber Valve:

GlowShift’s 1/8 NPT Snubber Valve regulates and eliminates fuel pressure spikes existing throughout the fuel system during the initial start-up of the diesel engine. The Snubber Valve limits high pressure spikes in fuel system, which are harmful and can cause unexpected failure of the electronic fuel pressure sensor for your fuel pressure gauge or other fuel pressure devices. It is to be installed in line between the pressure port of the diesel fuel system and fuel pressure sensor.

Required for 30 PSI Fuel Pressure Gauge

Optional Installation Accessories:

1/8 NPT Drill and Tap Kit:

As I mentioned above in the Boost Bolt section of this post, the 1/8 NPT Drill and Tap Kit is used for drilling into either the intake and/or exhaust manifolds to properly install the sensor to the source for extremely accurate gauge readings. For most Dodge Ram applications you will not have to drill and tap into your intake manifold to install the boost bolt, but if you’re installing a Pyrometer Gauge, you’ll need to drill and tap into the exhaust manifold to install the EGT probe.

Sensor Relocation Hose Kit:

GlowShift’s Sensor Relocation Hose allows you to reposition the gauge sensor from harmful vibrations of the motor to less active locations such as the firewall and fender well. This hose kit comes included with 3 feet of fuel rated steel braided hose, a male 1/8 NPT thread, a female 1/8 NPT thread and a ¾ inch cushion clamp that securely holds the sensor in place.

Provided are links to the product pages of our diesel gauge packages for 03-09 Dodge Ram Cummins trucks for our MaxTow Diesel Gauge Series as well as our 7 Color Series Gauges. If you have any questions or concerns about any of sensor thread adapters, installation accessories explained above, do not hesitate to contact us. We are more than happy to help you with anything you’ll need to make your installation as complete as it can be.

3 in 1 Diesel Gauge Guide

Don’t you wish there was a diesel gauge with three vital readouts packed into one compact gauge? GlowShift Gauges has you covered with our 3in1 Diesel Combination Gauge Series that integrates Boost, Pyrometer and your choice of either Pressure or Temperature digital readings into one convenient and easy to read 60mm gauge. Users can choose from 11 different diesel combination gauge models with the choice of either a boost/pyrometer analog readout, along with two digital readouts which include either boost/pyrometer, whichever isn’t featured as the analog readout, and pressure or temperature readings.

Each 3in1 diesel gauge is electronically driven for incredibly accurate analog/digital gauge readings and teams up with stepper motor technology, which means you’ll have exceptionally smooth needle movement regardless how much your truck is towing or shaking. GlowShift’s 10 Color LED through dial lighting with color recall ability comes standard with every 3in1 combo gauge purchased, as well as all necessary sensors, mounting hardware, installation instructions, free lifetime technical support and a one year limited warranty.

Users can mount their 3in1 diesel combination gauges to their factory A-pillar with GlowShift’s 3in1 60mm Gauge Pods without losing the factory grab handle! 3in1 gauge pods are currently available for Dodge Ram, Ford Super Duty and Chevy Silverado trucks, but it doesn’t end there. We are consistently adding new pods to our inventory based on customer requests and popularity of a particular truck, so we’ll always have what you’re looking for! For users who don’t want to mount a 60mm 3 in 1 gauge pod to their factory A-pillar, they have the option to mount the diesel gauge directly onto their dashboard with the included mounting pod.

Below is an overview of each 3in1 diesel gauge and all readings that come included with the gauge. For more details on a specific gauge, simply click the gauge image that will take you directly to the product page on our site.

Analog Boost w/ Digital Pyrometer and Temperature Readings:

Price: $172.99
Gauge Face Color: Black and White Face Available
Analog Boost Reading: 0-60 PSI
Digital Pyrometer Reading: 200-2200° F
Digital Temperature Reading: 68-302° F


3in1 Black Face Boost and Digital Exhaust Temp and Pressure Gauge


3in1 White Face Boost and Digital Exhaust Temp and Temperature Gauge

Analog Boost w/ Digital Pyrometer and Pressure Readings:

Price: $179.99
Gauge Face Color: Black and White Face Available
Analog Boost Reading: 0-60 PSI
Digital Pyrometer Reading: 200-2200° F
Digital Pressure Reading: 0-150 PSI


3in1 Black Face Boost and Digital Exhaust Temp and Pressure Gauge


3 in 1 White Face Boost and Digital Exhaust Temp and Pressure Gauge

Analog Pyrometer w/ Digital Boost and Temperature Readings:

Price: $172.99
Gauge Face Color: Black and White Face Available
Analog Pyrometer Reading: 100-1500° F
Digital Boost Reading: 0-60 PSI
Digital Temperature Reading: 68-302° F


3in1 Black Face Exhaust Temp and Digital Boost and Temperature Gauge


3in1 White Face Exhaust Temp and Digital Boost and Temperature Gauge

Analog Pyrometer w/ Digital Boost and Pressure Readings:

Price: $179.99
Gauge Face Color: Black Face Available
Analog Pyrometer Reading: 100-1500° F
Digital Boost Reading: 0-60 PSI
Digital Pressure Reading: 0-150 PSI


3in1 Black Face Exhaust Temp and Digital Boost and Pressure Gauge

GlowShift Gauges also offers 3in1 Diesel Combo Gauges that will match your Dodge Ram’s factory gauges with the featured white gauge face and white needle cap.

Dodge Ram Style Analog Boost w/ Digital Pyrometer and Temperature Readings:

Price: $172.99
Gauge Face Color: White Face Available
Analog Boost Reading: 0-60 PSI
Digital Pyrometer Reading: 100-1500° F
Digital Temperature Reading: 68-302° F


3in1 Dodge Ram Style Boost and Digital EGT & Temperature Gauge

Dodge Ram Style Analog Pyrometer w/ Digital Boost and Temperature Readings:

Price: $172.99
Gauge Face Color: White Face Available
Analog Pyrometer Reading: 100-1500° F
Digital Boost Reading: 0-60 PSI
Digital Temperature Reading: 68-302° F


3in1 Dodge Ram Style White Face Exhaust Temp and Digital Boost and Temperature Gauge

Dodge Ram Style Analog Pyrometer w/ Digital Boost and Pressure Readings:

Price: $179.99
Gauge Face Color: White Face Available
Analog Pyrometer Reading: 100-1500° F
Digital Boost Reading: 0-60 PSI
Digital Pressure Reading: 0-150 PSI


3in1 Dodge Ram Style White Face Exhaust Temp and Digital Boost and Pressure Gauge

If you have any questions about any of the diesel gauges or gauge pods highlighted above, do not hesitate to contact us. We are more than happy to help you with anything that you’ll need.

Spotlight: GlowShift’s Custom Diesel Gauge Package

Are you looking to monitor your diesel truck’s most vital functions to help prevent future breakdowns before it’s too late? Are you pushing your diesel truck’s limits on a daily basis or towing heavy loads over long distances? GlowShift Gauges is here to help put your mind at ease by satisfying all of your diesel truck needs with our Custom Diesel Gauge Package. Whether you’re driving a Ford Super Duty Powerstroke, Dodge Ram Cummins, or a Chevy/GMC Duramax truck, GlowShift’s Custom Diesel Gauge Package is a must have for any diesel truck owner as it comes standard with three of our 7 Color Series Gauges, a vehicle specific triple pillar pod, as well as optional add on accessories to your gauge package including sensor thread adapters and a three gauge wiring kit.

Choose 3 Gauges from our 7 Color Series:

GlowShift allows you to select up to three gauges from either one of our 7 Color Gauge Series which includes the Black 7 Color Gauge Series, Tinted 7 Color Gauges Series and White 7 Color Gauge Series. Our Black 7 Color Gauges feature a 52mm black gauge face with a clear lens for easy viewing at any time of the day. Our Tinted 7 Color Gauges feature the same 52mm black gauge face as our Black 7 Color Series, but come with a tinted lens for that unique, smoked out look. The White 7 Color Gauge Series features a 52mm white gauge face with a clear lens. All of our 7 Color Series come standard with incredible abilities including 7 Color LED through dial lighting and stepper motor technology for our electronically driven gauges. Stepper motor technology allows for exceptionally smooth needle movement and extremely accurate gauge readings that users expect from a reliable gauge regardless how much your truck is shaking or pulling. Listed below are some of the most popular gauges that diesel owners choose for their truck. Those gauges are the 35 PSI Boost, 60 PSI Boost, 1500 F Pyrometer EGT, 2400 F EGT, Transmission Temperature, 100 PSI Fuel Pressure and 30 PSI Fuel Pressure Gauges, as well as components that come with each gauge and installation accessories that we recommend for that particular gauge.

35 PSI Boost and 60 PSI Boost Gauges:

GlowShift’s 35 PSI Boost and 60 PSI Boost Gauges are mechanically driven and monitor your truck’s turbo is running at optimal levels and does not over boost, which could result in critical engine damage. These diesel boost gauges come standard with 9 feet of boost hose and a ferrule fitting which allows you to drill and tap your intake manifold for accurate gauge readings directly from the source. Users can drill and tap into their intake manifold by using our 1/8 NPT Drill and Tap Kit which features a Type R drill bit and 1/8 NPT tap for an extremely easy and efficient installation. If you’re driving a 1998 – 2010 Dodge Ram Cummins, the Boost Bolt Adapter is recommended for installing a boost gauge to the intake manifold because it easily allows you to thread into the manifold and install the barbed fitting that comes included with your diesel boost gauge.

1500° F and 2400° F Pyrometer EGT Gauges:

GlowShift’s 1500° F Pyrometer and 2400° F EGT Gauges are electronically driven and extremely important to any diesel truck pulling heavy loads by monitoring your engine’s exhaust gas temperature. If your EGT is running too hot, this could result in engine failure and extremely costly repairs. Each pyrometer gauge features a type K thermocouple EGT probe that features 6 feet of steel braided cable with 1/8 NPT threads, allowing it to be easily installed directly to your exhaust manifold. Users can install the EGT probe into the exhaust manifold by drilling and tapping with our 1/8 NPT Drill and Tap Kit. For users not looking to drill and tap into their exhaust manifold, we offer an Exhaust Temperature Bracket that you can drill and clamp the EGT probe to your exhaust pipe.

Transmission Temperature Gauge:

GlowShift’s Transmission Temperature Gauge is electronically driven and perfect for any diesel truck towing heavy loads over long distances. This gauge utilizes a 1/8 NPT electronic temperature sensor that’s easily installed to the test port and reads your transmission temperature from 100° – 300° F with unrivaled accuracy. If you’re driving a 1994 – 2008 Dodge Ram Cummins, a Transmission Test Port Extender is required when installing any of our transmission temperature gauges. If the test port extender is not used, the internal transmission parts can break the sensor which could result in major damage to your test port.

100 PSI Fuel Pressure Gauge:

GlowShift’s 100 PSI Fuel Pressure Gauge is electronically driven with the included 1/8 NPT fuel pressure sensor that monitors your fuel system’s pressure is at optimal levels. It’s imperative for diesel owners monitor this because if your fuel system’s pressure is too low, it could be a direct result in a loss of horsepower and damage to your fuel pump or injectors. This fuel PSI gauge can be easily installed to your fuel bowl with the required fuel pressure adapter available for both Ford 6.0L Powerstroke and 7.3L Powerstroke Diesel engines.

30 PSI Fuel Pressure Gauge:

GlowShift’s 30 PSI Fuel Pressure Gauge is electronically driven and reads your fuel system’s pressure from 0 – 30 PSI with superior precision. This fuel PSI gauge is perfect for diesel truck that is running lower fuel pressure levels and as I mentioned above, if you ignore to monitor your fuel system, it can lead to a loss of horsepower and extremely expensive repairs to your fuel pump or injectors. If you’re driving a 1998 – 2010 Dodge Ram Cummins, a few installation accessories that should be used with the 30 fuel PSI gauge are the Snubber Valve and the Banjo Bolt Adapter. The snubber valve is used to regulate the fuel pressure spike at startup and the banjo bolt adapter replaces your stock banjo bolt, allowing for an easy installation of the snubber valve.

Triple Pillar Pods:

Users can choose from numerous vehicle specific pods for their diesel truck that can be installed directly over the existing A-pillar or as a complete replacement pod by removing your factory trim. We are continuously adding new pillar pods to our lineup based upon customer requests or the popularity of a new vehicle, so we’ll always have what you’re looking for. Select colors are available for certain triple pillar pods, but colors generally include black, gray, and tan/taupe. Our triple pillar gauge pods are manufactured from high quality ABS plastic which allows the pod to withstand fading, cracking, warping, and can even be painted to match your factory interior by using ABS plastic paint. A pillar kit is included with every triple pillar pod sold with screws and matching pod color screw caps to install over your existing A-pillar and for the complete replacement pods, a factory trim bolt is included for a secure, factory fit.

If you have any questions or concerns about the Custom Diesel Gauge Package and all of its components, please do not hesitate to ask us. We are more than happy to help you with anything you’ll need!

Air Suspension Gauges: Why are they important?

Do you have an aftermarket air suspension system installed to your vehicle? Do you actively monitor the changing air pressures in the tank and air bags? Why is this important to monitor? Whether you’re riding for style or riding for quality, an air suspension gauge is essential for any vehicle with an air ride system installed by displaying the amount of air pressure inside your air tank and air bags. Monitoring and adjusting your air suspension’s pressure is extremely important since it directly affects the way your vehicle rides. If you’re riding with too much air pressure in your air tank or bags, the excessive pressure could cause a fitting to blow. If you’re riding with an inadequate amount of pressure, your vehicle could be too low to the ground, which could cause damage to the parts underneath your vehicle from not being lined up correctly. Monitoring these elements of your air suspension system is vital in maintaining the riding height and quality of your vehicle.  Our air suspension gauges are offered in a variety of styles that will let you know when to add more pressure to your air bags due to road imperfections or release pressure for a lowered, custom look. When it comes time to select an air pressure gauge for your air suspension system, you have to know which components you want to monitor such as tank pressure or valve pressure. GlowShift offers a variety of air suspension gauges, each unique with different abilities and components used in reading the outputs of your aftermarket air ride system.

GlowShift’s Air Suspension Gauges allow you to keep a close eye on the changing pressure outputs of your air suspension system with unrivaled accuracy. Our Dual Digital Air Pressure Gauges are offered in two different styles, Black 7 Dual Digital Air Pressure Gauge & Tinted 7 Dual Digital Air Pressure Gauge, which feature a dual LED display and read from 0-220 PSI, while utilizing electronic pressure sensors with 1/8 NPT threads making them an easy install to any air tank, valve or air hose. The dual blue digital LED gauge face displays two separate locations of your air suspension system and the electronic sensors eliminate the need to run a lengthy air hose directly to the back of the gauge, cutting down the installation time dramatically. Our Dual Needle Air Pressure Gauges are offered in three different styles, Black 7 Dual Needle Air Pressure Gauge, Tinted 7 Dual Needle Air Pressure Gauge & White 7 Dual Needle Air Pressure Gauge, featuring two analog needles for separate readings from 0-200 PSI and utilize 1/8 NPT electronic pressure sensors. Also featured with the dual needle air suspension gauges is stepper motor technology which allows for precise pressure readings and smooth needle movement. This is extremely important due to the constant air pressure changes the road may effect. Our Single Needle Air Pressure Gauges are mechanically driven and read from 0-200 PSI. Featured with both single and dual needle air pressure gauges are GlowShift’s 7 color LED through dial lighting with color recall ability, as well as a dimmer wire that allows the gauge to dim 30% for easier viewing at night. Each air suspension gauge, both electronic and mechanical, comes standard with all sensors, mounting hardware, installation instructions, as well as free technical support and a one year limited warranty. If you have any questions about any air suspension gauge, don’t hesitate to contact us, we’ll be more than happy to help.

Holiday Gift Ideas from GlowShift

Are you having trouble figuring out that perfect gift you want to surprise your
friend or loved one with for the holidays? Stop the search and look no further with
the help of GlowShift Gauges! With the start of the holiday season right around
the corner, we understand the unwanted pressure that comes along with the joy and
excitement of finding that perfect gift. This is where GlowShift comes in! Starting
Thanksgiving Day (11/22/2012), GlowShift will be having their annual Black Friday
and Cyber Monday sales (starting Sunday 11/25/2012) ranging from a variety of gauges,
pillar pods and diesel gauge packages; perfect gifts for any automotive enthusiast.
Stop by and check out the big savings on some of our favorite products! Highlighted
below are a few of our best selling products!


52mm Single Swivel Pods

Black 7 Boost/Vacuum Gauge

Custom Diesel Gauge Package

Custom Triple Pillar Gauge Package

Oil Filter Sandwich Adapter


MaxTow Double Vision Gauge Series

Roll Out the Red Carpet for MaxTow Gauges!

GlowShift Gauges is proud to introduce MaxTow’s Double Vision Gauge Series, designed and manufactured specifically for gas and diesel trucks! The Double Vision Gauge Series offers truck owners an array of new and innovative features that will be sure to satisfy all of your gas and diesel truck needs. What gives the Double Vision Series its unique name is that it offers truck owners multiple viewing options and convenience when reading the output of the truck gauge with both a “quick glance” green digital numerical readout and a red illuminated analog needle!



This gauge series also features daytime and nighttime dimming modes with three customizable brightness settings (low, medium, high) for each dimming mode. This gives you multiple dimming options to your preference when hitting the road during the day or the late hours of the night! Below are images of both daytime and nighttime dimming modes.



Also featured with this new diesel truck gauge series are electronically driven sensors and extended wire harnesses for both power (3 ft) and sensor connections (9 ft), giving you a sufficient amount of wire for a quick and seamless installation.



All MaxTow Double Vision Gauges are driven by stepper motor technology which allows for all needle movement to be exceptionally smooth and extremely accurate while ensuring that all of your truck’s vital parts are functioning properly. Below is a breakdown of everything that comes with your MaxTow Double Vision Gauges:

• 2 1/16 Inch Black Face Gauge with a Magnified Clear Lens
• Double Vision Display Feature with Analog and Digital Readings
• Green LED Through Dial Lighting with a Red Illuminated Needle
• Daytime Dimming Mode with 3 Customizable Brightness Settings
• Nighttime Dimming Mode with 3 Customizable Brightness Settings
• Electronic Sensors
• 9 Foot Sensor Wire
• 3 Foot Power Wire
• Mounting Hardware
• Installation Instructions
• Free Lifetime Technical Support
• One Year Limited Warranty

GlowShift Adds Dual Needle Air Pressure To Gauge Lineup

Looking to find the right gauge to carefully monitor your vehicle’s air suspension
system? Look no further than GlowShift’s Analog Dual Needle Air Pressure Gauge as
it features extremely accurate dual needle readings, as well as many other unique
abilities vital for any air ride system or custom air drawn device.

GlowShift’s Dual Needle Air Pressure Gauge is two completely independent air PSI gauges housed
in one convenient and easy to read gauge. This dual needle air PSI gauge features
red and green, white illuminated needles that give you precise, separate readings
from the two included electronic sensors that display your air pressure readings from 0-200
PSI. By utilizing electronic sensors, GlowShift has eliminated the need to run an
air hose directly to the back of the gauge, dramatically cutting down on your installation
time. Also featured with this innovative air pressure gauge is stepper motor technology
which allows for accurate and smooth needle movements, as well as GlowShift’s 7
Color Through Dial Lighting. GlowShift’s 7 Color Through Dial Lighting lets you
select from 7 different solid colors along with 2 color cycle modes that allow you
to match your factory dash lights or add a custom style to the interior of your
vehicle. If you choose to connect this dual needle air PSI gauge to your factory
headlight switch, you can dim your gauge down to 30% for easier viewing when driving
at night and with the color memory recall feature you won’t have to worry about
resetting the gauge to your desired color every time you turn your vehicle on!

GlowShifts Analog Dual Needle Air Pressure Gauge Features:

  • Available in White 7, Black 7 or Tinted 7 Color Gauge Options
  • 2 1/16th Inch (52mm) Gauge Face with Magnified Lens
  • Dual Air Pressure Reading from 0 to 200 PSI
  • Electronic Gauge with Two 1/8th NPT Electronic Pressure Sensors
  • Red and Green Needles with White Illumination
  • Stepper Motor Technology for Accurate Gauge Readings
  • 7 Color LED Through Dial Lighting with Color Recall Ability
  • 7 Solid Color Settings and 2 Color Cycle Modes
  • Dimmer Wire Allows the Gauge to Dim 30%
  • Mounting Hardware
  • Installation Instructions
  • Lifetime Technical Support
  • One Year Warranty
  • Black 7 Dual Needle Air Pressure Gauge

    GlowShift is Proud to Release its 30,000PSI Diesel Fuel Rail Pressure Gauge!

    We are currently offering it in our Black 7 Color Series, but White 7 and Tinted 7 Color Gauges are coming soon.

    GlowShift’s  7 Color Series Fuel Rail Pressure Gauge is only compatible with the 03-08 Dodge Ram with 5.9 or 6.7 Cummins Engine, as well as the 02-08 Chevy and GM with 6.6 Duramax engine. This fuel rail pressure gauge reads your diesel trucks fuel pressure directly from the common rail allowing you to easily monitor your Cummins or Duramax Engine’s fuel pressure, ensuring it is running at optimal levels, and protecting against damage to your fuel pump, injectors, and a loss of overall horsepower. This 30,000 PSI fuel rail pressure gauge includes a color coded wire harness that allows you to connect this gauge directly to your truck’s factory rail PSI sensor signal wire. Featuring an illuminated red needle that sweeps 270 degrees that is powered by stepper motor technology, this gauge offers smooth needle movement and extremely accurate readings. GlowShift’s Fuel Rail Pressure Gauge also features a magnified lens and 7 color through dial LED lighting that lets you match your factory dash lights or add a custom look to your interior. GlowShift’s 7 color through dial LED lighting system allows the user to easily cycle through 7 solid color modes, along with 2 color cycle modes, and for easier night driving the LEDs can be dimmed 30% when connected to your factory headlight switch. With the included color memory recall feature you won’t need to worry about adjusting the color of your gauge every time you turn your vehicle. GlowShift stands behind all of its products by including free lifetime technical support and a one year limited warranty with every gauge
    purchase.

    • 2 1/16 Inch (52mm) Gauge with a Magnified Lens
    • Fuel Pressure Reading from 0 to 30,000PSI
    • 7 Color LED Through Dial Lighting with Color Recall Ability
    • 7 Solid Color Settings and Two Color Cycle Modes
    • Dimmer Wire Allows the Gauge to Dim 30%
    • Electronic Fuel Pressure Sensor with 1/8th NPT Male Threads
    • Mounting Hardware
    • Installation Instructions
    • Free Lifetime Technical Support
    • One Year Limited Warranty

    Fuel Rail Pressure Gauge is Only Compatible With:
    03 Dodge with 5.9 Cummins Engine
    04-08 Dodge with 5.9 and 6.7 Cummins Engine
    02-08 Chevy and GM with 6.6 Duramax Engine

    Black 7 Color 30,000 PSI Fuel Rail Pressure Gauge

    Black 7 Color 30,000 PSI Fuel Rail Pressure Gauge

    100psi Boost Gauges are Here!!!

    GlowShift releases yet another diesel performance gauge, our 7 Color Series 100psi Boost Gauge.  This gauge was developed for serious diesel owners who know 60 pounds of boost just isn’t enough.

    This 2 1/16th inch is a high performance diesel gauge that reads boost pressure from 0-100 PSI and includes some incredible features like an electronic boost pressure sensor, through dial lighting with 7 different selectable colors, and a magnified clear lens. The included 1/8 NPT electronic boost pressure sensor will give you extremely accurate boost pressure readings, and can be installed by drilling and tapping your intake manifold or by using the included t-fitting to tap your boost line. This 100 PSI boost pressure gauge is driven by a microprocessor controlled stepper motor which ensures smooth needle movement, and the red illuminated needle sweeps 270 degrees for maximum accuracy. GlowShift’s through dial LED lighting feature allows you to select from 7 different solid color modes, and two color cycle modes simply by pressing a button located on the front of the gauge. A color memory feature is built into each gauge letting it remember the last color setting the gauge was on prior to turning the vehicle off. GlowShift stands behind every boost gauge with a one year limited warranty and free lifetime technical support.

    • 2 1/16 Inch Gauge
    • Available in Black Face, White Face, and a Black Face with a Tinted Lens
    • Boost Reading from 0 to 100 PSI
    • Microprocessor Controlled Stepper Motor
    • 7 Color LED Through Dial Lighting with Color Recall Ability
    • 7 Solid Color Settings and Two Color Cycle Modes
    • Electronic Pressure Sensor with 6 Foot Wire Harness
    • Unrestricted T-fitting
    • 6 Feet of Vacuum Line
    • Mounting Hardware
    • Installation Instructions
    • Free Lifetime Technical Support
    • One Year Limited Warranty

      GlowShift's 7 Color Series 100psi Boost Gauge

      GlowShift's 7 Color Series 100psi Boost Gauges