Racepak 250-KT-LDX Logger Dash Extreme KitData Logging Unit Logger Dash Extreme Kit Logger Dash Extreme Kit; Imports The Signals From Engine RPM Driveshaft RPM Water Temperature Oil Pressure Battery Voltage; SPECIFICATIONS: WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov FEATURES: Combines Digital Display Dash w Internal Data Recorder Yields Total Recording Capacity Of 37 Sensor Inputs Records And Uploads Data To PC Via Supplied Serial Cable