Innovate Motorsports LM-2 Handheld Digital Wideband Air/Fuel Ratio Meter & Datalogger Dual O2 (3921) Cosworth HD 40 amp relay and

HD 40 amp relay and harness and a 4AN manifold

more precise adjustment and a more direct connection between body and rear suspension delivering more predictable dynamic behavior

1991-1998 Porsche 911 Carrera 4

Inch 4N017 15

4 kg over the factory pulley

Innovate Motorsports LM-2 Handheld Digital Wideband Air/Fuel Ratio Meter & Datalogger Dual O2 (3921) Cosworth HD 40 amp relay andHandheld 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