[g4 and suspension]

Also, can we interface suspension movement sensors for logging?

[gps and g4extreme]

Hi at link...

                needt know if a gps system for on- track analysis is possible to interface with g4 for logging... if so do u have a recommendation to which system? .... also in tutorials on log file manager, what is used to reference clock  to start lap 1, 2 our in- lap? Is it to stop car, ref a 0 speed at start/ finish line?