Uploaded May 2026 | Updated September 2026, 2 weeks ago

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Welcome to the Seventy-Eighth episode of the Weekly Challenges Guide, a video series designed to give an overview and helpful advice on that week's races.

This Week's featured races are:

The Silvia Sisters - Tsukuba Circuit (3 Laps)
Japanese 4WD Challenge 600 - Fishermans Ranch (1 Lap)
Evolution Meeting - Kyoto Driving Park – Yamagiwa + Miyabi Reverse (3 Laps)
Gr.1 Prototype Series – Grand Valley – Highway 1 (10 Laps)
Special Event: Mitsubishi FTO One-Make - Watkins Glen Short Course (7 Laps