Wrc 8 car setup driver#
Wrc 8 car setup tv#

Wrc 8 car setup driver#

The minimum weight was 1200 kg empty and 1350 kg (1360 kg from 2013) with driver and co-driver (in both cases when measured with only one spare wheel). These two differentials must be mechanical, without electronic control or hydraulic or viscous systems (from 2006 to 2010 the center differential and previously all three could be active ).

Wrc 8 car setup tv#

There was no center differential (earlier it used to be 3 differentials, with a center/3rd differential included), but the new regulation allows the only front and rear axle differential and a mechanical clutch to disconnect the rear axle during handbrake use (to reduce cost and make the cars' driving style more exciting again for both spectators and TV broadcasts). However the system was re-allowed in 2015. The gear changes must be made with a mechanical linkage system, so paddle-shifters were outlawed. Carbon fibre and aramid fibre were very restricted ('only one layer of fabric is used and is affixed to the visible face of the part'), except for bodywork's side protections where multiple layers of aramid fibre were allowed.

This limited torque to about 400 N⋅m (300 lb⋅ft) or less ).Įxotic materials ( titanium, magnesium, ceramics and composite) were forbidden except when present in the base model. The cars could be smaller models (there was no longer a minimum 4 m length) and include a custom-build or production 1600 cm 3 direct injection turbo-charged global race engine with a 33 mm (1.3 in) diameter air restrictor and a maximum boost pressure of 2.5 bar (36 psi) absolute.

New regulations were derived from Super 2000 cars with a different aerodynamic kit. Starting in 2011, rules for WRC cars changed to be more restrictive. Cars entered by a manufacturer had to be equipped with the same engine for two rallies further limitations were imposed on the changing of some parts, including suspension, steering, turbochargers, and gearboxes. Active suspension and water injections were also prohibited. In an attempt to cut costs, since 2006 new regulations required mechanical front and rear differentials, while the central differential remained active. įor 2005 the maximum width of the WRC cars was increased from 1770 mm to 1800 mm. īy 2004, the best cars had ABS, electronic clutch control, paddle-shift, traction control, three active differentials, ride height control with GPS, electronic dampers and active suspension. At 2000 rpm (the engine idle speed in 'stage' mode) power output was slightly above 150 kW (200 hp). Typically, power output in excess of 220 kW (300 hp) was available from 3000 rpm to the 7500 rpm maximum, with a peak of 250–250 kW (330–340 hp) at around 5500 rpm. Engine development did not focus on peak power output but towards producing a very wide powerband (or power curve). The restriction was intended to limit power output to 220 kW (300 hp) although some WRC engines were believed to produce around 250–250 kW (330–340 hp). To limit power, all forced induction cars were fitted with a 34 mm diameter air restrictor before the turbocharger inlet, limiting the airflow to about 10 cubic meters per minute. The base model did not need to have all the characteristics of the WRC car, as evidenced from cars such the Peugeot 206, 307, Citroën Xsara, and Škoda Fabia, which during this period had no road car variant with a turbocharged petrol engine or four-wheel-drive. Unlike the requirements for the preceding Group A cars, manufacturers were no longer required to build 'homologation specials' in order to meet approval. The maximum width was set at 1770 mm while front and rear tracks shouldn't exceed 1550 mm. A number of modifications could be made including increasing the engine displacement up to 2.0L, forced induction (including an anti-lag system), addition of four wheel drive, fitment of a sequential gearbox, modified suspension layout and attachment points, aerodynamic body modifications, weight reduction to a minimum of 1230 kg and chassis strengthening for greater rigidity. Regulations 1997–2010 A Subaru Impreza WRC2006 being prepared by Prodriveīetween 19, the regulations mandated that World Rally Cars must have been built upon a production car with a minimum production run of 2500 units.

The cars were introduced in 1997 as a replacement for Group A regulations used in the manufacturers' championship, and were replaced by Group Rally1 in 2022. A World Rally Car is a racing automobile built to the specific regulations set by the Fédération Internationale de l'Automobile (FIA) and designed for competition in the World Rally Championship (WRC).