: Users can modify critical engine data points on the fly, such as fuel injection timing, idle speed, torque curves, and speed limits.
Calterm 5 includes a sophisticated data logger. Technicians can start recording hundreds of parameters during a road test, then replay the session frame-by-frame to see exactly what happened milliseconds before an engine derate or a check engine light illuminated. Calterm 5
For the individual home mechanic: The cost of the license (thousands of dollars) plus the communication adapter ($800-$1,500) makes no sense for a single truck. : Users can modify critical engine data points