The best pyrometer boost gauge combo depends on whether you want separate gauges, a compact digital display, or extra readings such as transmission temperature. The Hewitt Industries kit pairs a 1,600°F pyrometer with a 50 PSI boost gauge, while GlowShift’s digital dual gauge shows boost and EGT together. For three readings in one instrument, GlowShift offers combo gauges that add transmission temperature; the JRP option adds configurable warnings and display modes.
| Product | Best For | Key Readings |
|---|---|---|
| Hewitt Industries Combo Kit | Separate gauge layout | EGT to 1,600°F; boost to 50 PSI |
| GlowShift Digital Dual Gauge | Digital readability | EGT to 2,200°F; boost to 60 PSI |
| GlowShift 3-in-1, 60 PSI | Three engine readings | Boost, EGT, transmission temperature |
| JRP Digital Dual Gauge | Alerts and selectable displays | Boost, EGT, voltage |
| GlowShift 3-in-1, 35 PSI | Lower boost range | Boost to 35 PSI, EGT, temperature |
Hewitt Industries Pyrometer and Boost Gauge Kit
This two-gauge kit is best for drivers who prefer dedicated, separate readouts instead of combining several measurements on one face. It includes a 2-1/16-inch black-face heavy-duty pyrometer with readings up to 1,600°F and a 50 PSI boost gauge. The listed purpose is to help diagnose engine problems and protect the turbo by monitoring exhaust temperature and boost pressure.
Choose this kit if its two-gauge arrangement and stated measurement ranges suit your monitoring needs. Its limitation is that the feature list does not specify digital displays, extra temperature readings, or warning alerts.
GlowShift Digital Dual Boost and Pyrometer Gauge
Best for drivers who want boost and exhaust gas temperature on one digital gauge. The 2-1/16-inch unit reads boost from 0 to 60 PSI and EGT from 200° to 2,200°F. It has two LED displays, 10 solid color modes, two color-cycle modes, a tinted lens, and startup self-calibration.
Choose this option for a broad stated EGT range and adjustable display colors in a single instrument. The feature list does not include transmission temperature, so it is less suitable if you want three engine readings from one gauge.
GlowShift 3-in-1 Black Gauge With 60 PSI Boost
This model is best for buyers who want to monitor boost, EGT, and transmission temperature in one 2-3/8-inch gauge. Boost is displayed on an analog scale from 0 to 60 PSI; digital displays show EGT from 200° to 2,200°F and temperature from 68° to 302°F. It also has a red illuminated needle, 10 solid color settings, two color-cycle modes, and six dimming modes for daytime and nighttime use.
Choose it over a dual gauge if the added temperature reading is useful and the larger 60mm format fits your installation plan. Its EGT and temperature readings are digital, while boost is analog, so the display formats are not uniform.
JRP Digital Dual Boost and EGT Gauge
Best for buyers who prioritize configurable warnings and selectable readout modes. The listed features describe three modes that let the numeric display show boost, EGT, or volts, while other readings can remain monitored in the background. The gauge also offers hard warnings for boost, EGT, and voltage, an audible alarm, and a color pre-warning system for rising EGT.
Choose this gauge if layered visual and audible alerts match how you want to monitor engine readings. Its warning and mode functions may require setup; review the product instructions and installation requirements before purchase.
GlowShift 3-in-1 Black Gauge With 35 PSI Boost
This three-in-one gauge is best for buyers whose desired boost range fits its 0–35 PSI analog scale. Digital displays show EGT from 200° to 2,200°F and temperature from 68° to 302°F. The 2-3/8-inch black dial includes an illuminated red needle, 10 solid color modes, two color-cycle modes, and six daytime and nighttime dimming modes.
Compared with the GlowShift 60 PSI three-in-one model, this version has a lower stated boost range. Check the vehicle’s expected boost readings before choosing it, and avoid it if a 35 PSI maximum does not meet your monitoring requirements.
Buying Guide: How to Choose a Pyrometer Boost Gauge Combo
Which readings do you need?
Start by deciding whether you need only boost and EGT or want transmission temperature or voltage monitoring as well. A two-reading gauge keeps the focus on boost and exhaust temperature. A three-in-one gauge can consolidate readings, but check which values are analog and which are digital.
What boost and EGT ranges should you compare?
Compare the gauge’s stated range with the readings you need to monitor. The products listed here offer boost ranges of 0–35, 0–50, or 0–60 PSI, while EGT ranges vary from 1,500°F or 1,600°F to 2,200°F. Do not assume a gauge with a higher maximum is automatically the right choice; confirm its range suits your application.
Do you prefer digital or analog displays?
Digital readouts can present numeric values directly, while analog needles provide a scale-based view. Some combo gauges mix formats, such as analog boost with digital EGT and temperature. Consider which layout is easiest for you to read and whether the gauge’s diameter fits your planned mounting location.
Are alerts and lighting controls important?
Some models offer selectable colors, cycling modes, or dimming settings. The JRP gauge lists configurable warnings and an audible alarm, while the GlowShift digital models list color choices and dimming functions. Check the product details for setup needs, included components, sensor specifications, and wiring requirements before ordering.
Frequently Asked Questions
What does a pyrometer gauge measure?
A pyrometer gauge measures exhaust gas temperature. Monitoring EGT can help a driver keep track of how hot the engine’s exhaust is running.
Why pair a pyrometer with a boost gauge?
The combination displays exhaust temperature and boost pressure together. These readings provide separate information about engine operating conditions.
Is a 35 PSI boost gauge enough?
It depends on the boost range you need to monitor. Compare the gauge’s 0–35 PSI scale with your expected readings before choosing it.
What does a three-in-one gauge add?
The listed GlowShift three-in-one models add transmission temperature alongside boost and EGT, allowing three readings from one gauge.
Do all combo gauges use digital displays?
No. Some use separate gauges, while others combine analog and digital readouts. Check each product’s display format before buying.