These are the proposals by the FIA due to take effect on 1st January 2008.
1 Engines
1.1 2.4 Litre V8 (Currently 3.0 Litre V10)
1.2 maximum of 4 valves per cylinder
1.3 two-race engine (fool-proof method for ensuring this rule is observed, plus carefully calculated penalty system for unscheduled changes)
1.4 list of components which must be made from a specific material and/or using a specified manufacturing process.
1.5 ban on variable geometry inlet and exhaust systems
1.6 standard ECU (under FIA control)
1.7 ban on ultra high pressure (direct injection) fuel systems enforced by means of FIA ECU
1.8 maximum modulus of elasticity (stiffness) of materials reduced from 40 Gpa to 32 Gpa (throughout car)
2 Transmission, braking and steering
2.1 manual gearbox with electronic over-rev safeguard
2.2 manually operated clutch
2.3 ban on electronically controlled differentials
2.4 ban on power steering systems
2.5 standard brake discs, pads and calipers
3 Chassis
3.1 weight reduced by at least 50 kilos (to eliminate ballast and thus reduce kinetic energy in an accident)
3.2 a combined tyre and aerodynamic package to be published no later than 31 December 2004 to achieve specific targets for cornering speeds, straight-line speeds, grip and braking performance, taking weight reduction into account
3.3 tyre (wheel) width reduced at front, increased at rear to allow weight distribution consistent with no ballast and to give greater drag (total of front + rear widths to stay same)
4 Sporting
4.1 no spare car allowed during entire event
4.2 cas to be held under parc fermé conditions during entire event
4.3 one tyre supplier only, all sporting aspects of supply contract under control of FIA
4.4 drastic restriction on private testing, limited by mileage rather than number of days, enforced by means of FIA ECU
4.5 two (identical) sets of tyres for qualifying and race
4.6 Friday practice: package to ensure cars run, possibly to include a qualifying session
4.7 new qualifying system to be discussed with commercial rights holder (broadcasters), teams and race promoters
4.8 if qualifying continues to be with race fuel, consider whether amount of fuel in refuelling rig before race should be fixed annually in sporting regulations with amount of fuel in car for qualifying and race free (to encourage fuel efficiency)
4.9 no tyre change during race (except genuine puncture), refuelling to stay
4.10 consider if constructors points should be scored by a maximum of four specified cars (two teams) per constructor (to encourage major teams to make cars and information available to teams coming into Formula One, see below)
5 General
5.1 no restriction on the sale, loan or exchange of chassis and components between teams or to new entrants in the Championship.