Pro Extreme 2WD & 4WD

This is it, the ultimate of all the Time Attack categories where almost anything goes! The Pro Extreme Class was introduced in 2014 to cater for the constructors and teams that push their designs and creations beyond the envelope.

Provided it resembles a model above the waistline that was a type-approved road vehicle at some point in time, then the car is eligible. The regulations allow for spaceframes, silhouettes, reconfigured chassis and no power or aero limitations whatsoever. Although the class is split into sub-classes for two and four-wheel-drive cars, the unrestricted nature of the machine means the driveline configuration is often rendered irrelevant and the two sub divisions are usually amalgamated to produce one top-level of competition.

Even though they exceed the traditional specifications of competition cars, Pro Extreme creations must be built to Motorsport UK Section J regulations and comply with racing rules. Consequently, a safety cage, plumbed-in extinguisher system, external ignition cut-out, in-date seats and a five-point harness are required. Drivers must hold a Race Interclub competition licence (minimum) and wear a HANS device, in-date helmet, race suit, boots and gloves.

Due to the freedom of design, Pro Extreme cars do not have to have a passenger seat or full dashboard, which is a requirement for all other Time Attack classes. They may also run alternative fuels, including racing blends and the addition of methanol. However, cars must comply with other championship regulations and have fully functioning lights, a minimum ride height of 40mm and operate within the blanket 105db noise limit.

As far as tyres are concerned, Pirelli slicks and racing wets in a choice of compounds (when available) must be used, unless there is a suitability or size issue for the car concerned. In these cases, the competitor must inform the organisers in order to apply for dispensation.

Drivers who sign-up for the whole season will score championship points and win trophies for first, second and third places. Phased payment plans are available to make the cost of participation easier to manage. Entry is also available on an event-by-event basis for just £420 per-round.

Competitors will take part in all four 15-minute (minimum) sessions: Warm-up, Practice, Qualifying and the Final, with points awarded in the Qualifying and Final sessions and the finishing position in the Final dictating the overall results.

For further information and a set of regulations, visit www.timeattack.co.uk or contact the championship coordinator Simon Slade: [email protected] / 0203 915 9240.