I am very new to this site and last year I bought a 2002 Boxster 2.7. I fitted HID light kit which has the latest digital ballasts and is supposed to compatible with all Porsche models. The lights are great and give a really clear vew of the road, yet as my supprise when I turned them on and the generator light and oil pressure lights came on, also the spoiler was up and I had not moved from the car park.
I have investigated this in depth and the problem is the switch on spike in the power circuit which upsets the computers. I have now routed my power via a relay. The relay is cont