I was wondering who's car that was - figured with a 113 that clean you'd be on this board. Looks like he was THISCLOSE. Your 250 looks great, FWIW.
I think Magnus' 911 was running slicks, which may have contributed to his problems. He's an experienced driver and is Mr. 911 at the moment, so he's more than familiar with the car's quirks.
As the car was in town for a Porsche event and driven by a Porsche spokesperson (who happens to have his own warehouse of cars and parts), it'll be fixed quickly. Magnus' ego may take a bit longer.