HKS’ Turbo Timer Type-1 is a full featured Turbo Timer that combines all the features of the Turbo Timer Type-0 with added monitoring and metering functions such as RPM, time to speed/distance, peak hold & warning features and a stopwatch for lap times. Unique to the Type-1 is that its metering and displays are in MPH and SAE standard readings. Ex. 0 to 60 MPH, 60 foot, 1/8 mile & 1/8 mile times with trap speeds in MPH. Remember if you want this to be a plug & play installation, you will need the optional plug & play harness for the EVO, seen below. Black Timer is US spec.