Hooks up to their wideband,

Auxiliary Input Cable #3 (The "AuxBox" Expander) will contain four sensors and converters:

1. RPM with inductive pickup from Cyl. 1 spark plug wire (0-10,230 RPM)
2. Thermocouple input for Type K thermocouple wire
3. Dwell Meter (0..100%) for Ignition dwell or Injector Timing
4. Absolute Pressure Transducer with variable range (0..14.5 PSI or 0..29.5 PSI).

http://www.innovatemotorsports.com/roadmap.php

With all those features AND datalogging that is potentialy a very power tool... and once again sorry if everyone knows of it allready, I think it looks pretty nifty