IMSA announces ‘enhancements’ to its SportsCar Challenge

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America’s International Motor Sports Association (IMSA) has confirmed a number of revisions in ‘key areas’, which will be implemented for the 2017 IMSA Continental Tire SportsCar Challenge.

A year-end points fund has been established for eligible Challenge participants in 2017. In addition, IMSA has confirmed that all Continental Tire Challenge rounds in 2017 will feature tape delayed television coverage on FS1, which is available in more than 80m homes in the United States. In addition, all races will continue to be streamed live on

In addition to the increased coverage, IMSA has also announced ‘enhancements’ to the race weekend; with the goal of reducing the number of days Continental Tire Challenge competitors will spend at events, while maximizing available track time. Through a reduction in pre-event technical inspection time and later inspection time slots for teams that choose to forego participation in Promoter Test Days at least five ‘at-track’ days have been trimmed from the calendar in comparison to 2016.

IMSA has also increased the amount of practice time by 35 minutes per weekend at ‘most events’. The 10-race 2017 schedule features eight, two-hour races and a pair of four-hour endurance races at Daytona International Speedway and Mazda Raceway Laguna Seca.

For the 2017 Continental Tire Challenge, IMSA will continue with its ‘no requirements’ for driver lineups to consist of specific driver rating combinations. However, beginning in 2017, drivers with Platinum ratings on the FIA Drivers Categorization List – generally considered factory drivers – will no longer be eligible to compete.

One of the more significant changes to the series comes in the form of the introduction of international GT4 technical regulations to the Grand Sport (GS) class. As a result of the new technical regs, IMSA has unveiled two participation models for manufacturers aimed at providing more flexibility and diversity of vehicles in the class.

The GS Manufacturers’ Championship Model enables mainstream automakers to be included in the season-long manufacturers’ championship and receive name and logo recognition across a variety of activities and reports. All IMSA WeatherTech SportsCar Championship manufacturers, which also are Official Automotive Partners, are eligible to compete with approved vehicles as part of their overarching partnership agreement. Continental Tire Challenge-specific manufacturers are eligible to also become Official Automotive Partners.

IMSA-approved GS vehicles from manufacturers that do not elect to become Continental Tire Challenge Official Automotive Partners are permitted to compete for race victories, as well as driver and team championships. However, those teams would not be eligible for year-end points funds, and the manufacturer would not be eligible for the manufacturers’ championship.

These GS vehicles also would be limited to factory-installed automotive branding and would receive limited recognition across a variety of advertising and marketing activities.

To be eligible under either participation model, GT4 cars must come from mainstream or select small volume automotive manufacturers. Vehicles from bespoke race car manufacturers are not eligible.

The 2017 Continental Tire Challenge opens on Friday, Jan. 27 with a four-hour race at Daytona International Speedway.

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John joined UKi Media & Events in 2012 and has worked across a range of B2B titles within the company's automotive portfolio. Prior to joining the company, John worked for leading automotive design website, Car Design News. Currently editor of Engine Technology International, Professional MotorSport World, Professional MotorSport Circuit, and Transmission Technology International, John co-ordinates the day-the-day operations of each magazine, from commissioning and writing to editing and signing-off, as well managing web and social media content. Aside from the magazines, John also serves as chairman of the annual Professional MotorSport World Awards.

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