Tested: Which Portable GPS Data Recorder is Best for Your Track Day?

Driving on a track is serious fun, but if you really want to get the most out of your car and your talent, feedback is key. The latest affordable GPS data recorders shown here take lap timing to the next level, providing info such as g-forces, predicted lap times, and lap sections (a.k.a. splits). And [...]

Karl Kling Sterling Burton Marlin Jesús Iglesias Driving info Charles Robert Hamilton V Dale Arnold Jarrett