The new Racepak V500SD Securitized Data Loggers include all of the features and benefits of their successors, but now also include built-in pre-configured data analysis channels allowing you to make quick decisions based on real data between rounds at the track. The new Securitized loggers protect your vital system data with a serialization number that is unique for each individual logger. Not only does this feature provide protection for your data, but it also allows you to quickly organize logs between rounds. List of Pre-configured data analysis channels included in the DataLink V5 software: Engine vs. Driveshaft Ratio, Clutch % Slip, Clutch Slip Ratio, Trans Ratio RR Shock Velocity, LR Shock Velocity, RF Shock Velocity, LF Shock Velocity Average Air/Fuel Ratio, Average Exhaust Gas Temperatures, CC's Per Turn (for Fuel Flow) Front Wheel Speed Track Time G-Meter MPH, G-Meter Distance (Feet) 60ft Clock, 330 ft Clock, 660 ft Clock, 1000 ft Clock, 1320 ft Clock