Innovate Motorsports LM-2 Handheld Digital Wideband Air/Fuel Ratio Meter & Datalogger Dual O2 (3921) Cosworth 1991-1998 Porsche 911 Carrera 4

1991-1998 Porsche 911 Carrera 4

HD 40 amp relay and harness and a 4AN manifold

4 kg over the factory pulley

1984-1986 4 Lug Wheels

Innovate Motorsports LM-2 Handheld Digital Wideband Air/Fuel Ratio Meter & Datalogger Dual O2 (3921) Cosworth 1991-1998 Porsche 911 Carrera 4Handheld digital wideband air fuel ratio meter and 32 channel datalogger with dual O2 sensor capability, featuring SD card logging, OBDII diagnostics, and powerful tuning software for engine management and performance optimization. Features: 100% Digital Wideband Air Fuel Ratio Technology 2 Configurable Linear Analog Outputs 4 Fully Differential Analog Inputs Built In RPM Converter with Direct Frequency or Optional Inductive Clamp Large High Contrast