I have a 2015 z28 and need to know if I have to push the menu button every time to get a new lap time, or does the lap timer do it by itself once started? Please help.

 

You've probably figured this out by now. But you must press the menu button each time you pass a specific point on the track to set the lap time and start a new one. In order to do this automatically you need a transponder and the equipment that goes with it.

 

Down load Race Chrono to your smart phone. Use your internal camera and record your day. Lap times, speed, gravity, plus your can add the OBD Bluetooth and get acceleration amounts as well as braking. Other features as well, very nice for not a lot of cash.

ROCK ON