It’s “the Sting of Inspiration’ blogs CarGuyChronicles’ Jim Palam, who succumbed to the magnetic appeal of the Fiberfab Centurion. Bill Mitchell's real XP-87 Stingray, top, photographed with two other Corvette legends - SR-2 and the iconic Grand Sport coupe - by Marty Schorr at the GM Proving Ground. Jim Palam's photo of the Fiberfab Centurion, above. In 1959 GM design chief Bill Mitchell  wasn't buying into the ban on manufacturer-sponsored racing proposed by the Automobile Manufactu...