Garmin Catalyst VS Porsche Track Precision App | Which is better for YOU?

In this video we compare the Garmin Catalyst Lap Timing system to the built in Porsche Track Precision app from properly equipped Porsches! One of these is really unreliable and the other is lacking some serious data! I mentioned that the Porsche app uses your phone but it does look like most of the time it’s using your car’s GPS antenna which should be about 10hz. However the position accuracy isn’t quite the the same as Garmin since the Garmin adds accuracy via the camera. Buy a Garmin Catalyst here and help support the channel! https://amzn.to/3FKfyUa My iPhone suction mount: https://amzn.to/3hdXlEc Want to add Carplay/Android Auto/Navigation/Track Precision App to your Porsche with PCM 4.0 for FREE?? Here's the how-to: https://rennlist.com/forums/718-gts-4... Much of the Garmin and Porsche b-roll is sourced from their respective press sites. MORE INFO: --------------------------------- ***Learn more about the Porsche Track Precision App- Porsche Initial Press Release for the Track Precision App: https://newsroom.porsche.com/en/innov... Recent Updated Press Release (more cars!): https://newsroom.porsche.com/en/2022/... Track Precision App with Jorg Bergmeister:    • Porsche Track Precision App   Track Precision App Free Drive Mode:    • Porsche Track Precision App 'Free Drive' Mode   ----------------------------- ***Learn more about the Garmin Catalyst: Press Video: https://www.garmin.com/en-US/newsroom... Great in depth videos about Garmin Catalyst: https://www.youtube.com/garmin/search... Jet Fuel only is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com