Safety first. Read the rules before you get on track.
Competitors must stay within track limits marked by white lines and curbs. A three-warning system applies: on a third violation the chief marshal may suspend the driver for the session or the whole day. The chief marshal’s decision is final.
Static test: the engine is warmed at idle, measured at idle and at 3000–4000 RPM. Threshold around 100 dB(A) — 99.8 dB(A) is acceptable, 100.1 dB(A) exceeds the limit. Dynamic test: stationary trackside sound meters measure in real time.
A valid driver’s licence is required. Motorcyclists must wear full leather gear — helmet, leather suit, boots and gloves. Textile gear is not allowed.