WC Vision, producers of the Pirelli World Challenge, today announced selected changes in the series' 2018 Sporting Regulations including adjustments to the SprintX format, new driver ratings per classes and vehicle class listings.In addition, the series has made several adjustments within the qualifying procedures including allowing working on vehicles in...

ABOVE: While the aero effect on passing might not be much of an issue in slower corners, it gets more significant as speeds rise. Each generation of GT3 car seems to get faster and a little wilder looking, following the natural progression of racing in the Pirelli World Challenge. The...

The practice of allowing full-fledged factory teams to compete against privateers in the Pirelli World Challenge series' GT class could be changing. Although PWC took the lead on introducing the popular, customer-driven GT3 category to North America, new safeguards are being discussed to ensure the wealthy factories do not turn...

The Pirelli World Challenge series embarks on a new season this weekend at Circuit of The Americas, and after a few years of growth mixed with turmoil, the longstanding SCCA Pro Racing property is set for a fresh start with new CEO Greg Gill in place.Gill's appointment as interim CEO...

Marcus Haselgrove, Technical Director for Pirelli World Challenge, talks BOP, or Balance of Performance with North American Sportscar. Read the story here:http://nasportscar.com/how-balance-of-performance-works-a-q-a/ Read full article on Press Room Pirelli World Challenge

Series promoteer WC Vision LLC announced that David Caldwell has joined the series’ Competition Department as Director of Operations.Caldwell, 43, has served as Pirelli World Challenge technical program manager for General Motors (ABOVE, with GM's champs) leading the GT (Cadillac ATS-V.R GT3), GTS (Camaro Z/28) and TCB-Spec (Chevrolet Sonic) programs....

The Pirelli World Challenge series' plans to hold a limited number of extended GT3-based races will go forward next season. Interim CEO Greg Gill confirmed three races, run under the "Sprint X" banner, are in the works as secondary offerings to PWC's GT entrants outside of the standard 50-minute sprint...

DENVER, Colo. - WC Vision, through its Pirelli World Challenge Competition Committee, has announced that, for the balance of the 2015 season, rolling starts will be used for Friday or Saturday races of weekend events, while the series' traditional standing start will be used for Sunday races.The committee has also...

WC Vision announced today it will be launching an extended sprint format series in addition to its existing sprint format racing series in 2016. The new added and stand-alone championship will be named the Pirelli World Challenge Sprint-X GT Championship Series.The extended Sprint-X races will take place at the 2016...

WC Vision has announced Brian Till as new Race Director and Chief Driver Steward of the Pirelli World Challenge, beginning with the 2015 season.Till will work in partnership with Pirelli World Challenge Competition Director Marcus Haselgrove managing Race Operations within the series’ new Race Steward team. While Haselgrove manages the...