PVGP Logo. The Pittsburgh Vintage Grand Prix Association is a 501 (c) (3) non-profit organization with a mission to hold a world-class vintage automotive event for charity. It is the region's premier summer event for hundreds of thousands of automotive enthusiasts in that it combines charitable fundraising with car shows and vintage sports car racing on city streets. Race Week is 10 day of events culminating in third weekend in July at Schenley Park in Pittsburgh, PA. Since 1983 this volunteer-driven event has raised over $2.7 million for the Autism Society of Pittsburgh & Allegheny Valley School.