Proton Competition’s No. 5 Porsche 963 set the fastest time in Sunday’s rain-soaked sixth IMSA Roar ... That’s why you saw a lot of cars locking up under braking.” The No. 31 Whelen ...
Porsche's Boxster Spyder -- a high-zoot, lightweight version of the Boxster S -- looks like a mini Carrera GT, which is not a bad thing. But deploying the low-slung top is an awkward, slow affair ...