QuickCar Digital Tachometer 10 High/Low Memory 4x2.5 inch Display 611-106

Real-time RPM data is critical for tuning, shift strategy, and engine protection—and this digital tachometer gives you the precision instrumentation to capture it. The QuickCar 611-106 logs your ten highest and ten lowest RPM readings after shutdown, turning every session into actionable tuning data. Combined with programmable shift and warning lights, you get immediate visual feedback to optimize performance and prevent costly over-rev situations.

Whether you're dialing in a carburetor, validating fuel maps, or simply monitoring engine behavior during development, this compact 4x2.5-inch display fits tight engine bays without sacrificing readability. The backlit LCD stays visible in any lighting condition, and universal engine compatibility makes installation straightforward across most builds.

• Display: 4" x 2.5" digital backlit LCD
• RPM Range: 0–10,000 RPM
• Memory: 10 high/10 low readings
• Programmable shift light
• Programmable warning light
• Multi-engine compatible
• Power: 12V DC
• Includes wiring harness
• Includes mounting hardware
• Bolt-on installation