My car doesn’t have Sports Chrono. Can I still fit one?

Yes, but you need to be brave — it’s a significant job. Cars without the Sports Chrono option have no pod, no wiring and a blank dash top, so the retrofit means sourcing the Porsche pod parts, fitting a custom wiring loom spliced in behind the head unit, and cutting an aperture into the dashboard, which is not reversible. It has been done, and done well. See our full retrofit guide for part numbers, wiring pin-outs and step-by-step details.