Ask Frowse

AEM X-Series Wideband UEGO AFR Sensor Controller Gauge 30-0300

The AEM X-Series gauge offers superior accuracy for engine tuning.

Frowse Rating9.3/10

The AEM X-Series wideband UEGO AFR sensor controller gauge offers advanced air/fuel monitoring in a sleek design. Its seven-segment display is significantly larger for enhanced visibility and clarity. With both a 0-5V and RS232 Serial Port output, it supports effective feedback control and data logging.

  • X-Digital technology for precise air/fuel ratio readings
  • Faster response time for improved tuning accuracy
  • Compatible with inertia dynos for optimal engine tuning
Buy Now

As an Amazon Associate, Frowse may earn from qualifying purchases.

Frowse Rating 9.3/10

Best for: Automotive enthusiasts and professionals

Our Review

The AEM X-Series Wideband UEGO AFR Sensor Controller Gauge is an exceptional product engineered for precision and efficiency in engine tuning. Its innovative X-Digital technology ensures rapid response times, allowing for optimal air-fuel ratio readings that greatly enhance the tuning process. This gauge is designed not only to provide accurate data but also to improve overall engine performance, making it a top choice for automotive enthusiasts.

Ideal for both professionals and serious hobbyists, this gauge simplifies installation with its thoughtful design, including a centralised connection system which reduces wiring clutter. Its combination of reliability, ease of use, and advanced technology makes it a standout option in the market.

What we like

  • Fast response time ensures optimal tuning accuracy
  • Customer-friendly installation with centralised wiring
  • Larger display improves readability
  • Reliable performance based on extensive testing
  • Supports data logging for advanced tuning setups

Our verdict

The AEM X-Series gauge offers superior accuracy for engine tuning.

Product Details

Product Details

The AEM X-Series wideband UEGO Air/Fuel Ratio sensor controller gauge (Part Number: 30-0300) utilises innovative X-Digital technology, which is patented and ensures the fastest response times in comparison to 17 other wideband UEGO controllers. This technology allows the gauge to read and report air/fuel ratios more effectively, enabling enhanced engine tuning and safer operation overall.

Key features include:

  • A visually striking faceplate with a seven-segment centre display that is 87% larger than previous models
  • Output capabilities comprising a 0-5V and an RS232 Serial Port output for easy feedback control and data logging
  • AEMnet (CANbus) output for additional data logging options

When tuning engines using wideband air/fuel ratio feedback control on inertia dynos, it is essential to consider the effects of dead time. The AEM gauge reports data in a precise operational context, allowing for more accurate engine tuning sessions.

ASIN:
B0184TSI84
Brand:
AEM

Ready to check the current Amazon listing?

View on Amazon