data logging

[XCRUNNER2616]

good people i searched but i didnt see this problem. a friend of mine has a circle track pavement car that he is trying to use the onboard datalogging and it doesnt work for some reason. he set the on to 60% throttle and 3k rpms and the off point at 20mph and 20% throttle. but it just wont datalog and we are curious if it is becuase of the cable trans not having a electric speedo and he is not running factory gauge cluster.

[Spunkster]

Can you datalog using a laptop to see if the parameters are being met to have on board datalogging work?