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Vivid Racing Gear 
AutoMeter P30321 Digital Stepper Motor Boost Gauge
For anyone running a turbocharger or supercharger, keeping a close eye on boost pressure is essential for maximizing engine performance safely. The AutoMeter P30321 Digital Stepper Motor Boost Gauge offers precise monitoring that you can rely on. With its advanced technology, this gauge delivers rapid response times and smooth needle transitions, ensuring you get the most accurate readings possible.
Engineered specifically for diesel and high-boost applications, this gauge comes equipped with a state-of-the-art 1/8" NPT Pressure Transducer and a convenient wiring harness for straightforward installation. Plus, with its analog output of 0.5 - 4.5 volts, data logging becomes a breeze, allowing you to track your performance metrics effectively.
Specifications
Gauge Size: 2-1/16 inches (52.4mm) with a boost range of 0-35 PSI
Model: SPEK-PRO, Color: Silver/Chrome
Features
- Bezel Color: Chrome
- Bezel Style: Spek Round Shoulder
- Boost Range: 0 to 35 PSI
- Face Color: Silver
- Gauge Size: 52.4mm
- Gauge Type: Boost
- Hole Size: 52.1mm
- Lens: Domed Clear
- Lighting Color: 7 User Selectable Colors
- Lighting Type: LED
- Movement Type: Electric Digital Stepper Motor
- Outer Bezel Diameter: 2.360 inches
- Pointer Color: Fluorescent Red
- Size: 2.3125 inches
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This product can expose you to chemicals; which are known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.
Notes:
Universal Fitment: This gauge is designed for universal fitment, making it compatible with a variety of vehicles. It's advisable for customers to conduct their research to ensure it meets their specific vehicle's needs.
Customer Feedback
Many users appreciate the gauge's quick response and clarity, especially during high-performance driving. The ability to switch between lighting colors is a favorite feature, allowing customization based on personal preference. Installers have noted that the included wiring harness simplifies setup, making it a solid choice for anyone looking to monitor their boost levels effectively.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.
| Sale price | $290.95 |
| Wholesale price | $269.98 |
| Shipping |
Weight: 1.00 Length: 6 Width: 6 Height: 5 |
| Product Added At | Thursday 29 March, 2018 |
| Product Modified At | Friday 11 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | Turn_API |
| View In Admin |
| Carb Approved | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Unknown |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $228.80 | $326.86 | $326.86 | ? | ? | 2025-07-11 10:06:02 |
