From Group C to IMSA GTP, the 3S-GTE was ... especially since the Celica was a budget-oriented sports car. It also sounded like a race-car engine, unlike all of today's modern four-cylinder ...

It was so good, IMSA ended the GTP class at ... Not many of these engines came to the US. Toyota sold vanishingly few Celica All-Trac Turbos here, and while the MR2 Turbo was a better seller ...

Aston Martin first started developing an endurance racing version of the Valkyrie long before the road car reached production. However, it scrapped the project in early 2020. Its ...

The first 60 minutes and last two hours will air on NBC. USA, IMSA.TV and YouTube will share the middle portions. After that, IMSA, NASCAR’s sports-car cousin, will hibernate for six weeks.

Just revealed at last week’s Tokyo Auto Salon, this radical new gasoline turbo unit is slated to slip into the Celica’s rear engine bay—that’s right, it’s a mid-engine setup—and power ...

Off-season changes in GTD Pro division of the IMSA Championship promise to make the title chase highly competitive in 2025. “Every driver in this lineup has won with us and we’re laser focused ...

Need a break? Play the USA TODAY Daily Crossword Puzzle. This weekend also features two IMSA VP Racing Challenge Series races. The 45-minute sprints will begin at 2 p.m. Saturday and 1:20 p.m. Sunday.

Both feature a similar base of regulations, with a few tweaks, and both can compete in either WEC or IMSA. Le Mans Daytona h (LMDh): LMDh regulations mandate that a chassis must be built by one of ...

Increased opportunities are part of the rising tide created by the convergence of hybrid prototype rules between IMSA and the World Endurance Championship. The demand for drivers is fueled in part ...

IMSA stripped Tower Motorsports of its LMP2 class victory at the Rolex 24 at Daytona because of a technical infraction. The win was awarded to runner-up United Autosports. United is co-owned by ...