Engine overtakes tyres

I recently had the rear tyres replaced on my 2003 E39 BMW 5 Series 2.5SE (not runflats). The garage recommended Dunlop Sport3000 instead of the original fit Pirelli. The speed rating is W which is well...

Rubber dub

Thanks to a friend who worked at Toyo, I have just acquired a set of their tyres for 12-year old Porsche 911/993. My local tyre dealer (a specialist - and very good) fitted them and did the tracking on...