I know that the GT4 only needs Navigation to connect to the Track Precision app, but I'm trying to confirm if the Base, S, and GTS only need Nav or also need sport chrono?
I would love it if someone with one of those cars that has no sport chrono but DOES have Nav would be able to confirm for me?
Also if you have just Sport Chrono and NOT Nav, confirm it DOES not work (as stated by Porsche).
Poll: Do you have Track Precision App and No Sport Chrono?
- JetFuelOnly
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