Traction and launch control
Traction control - systems which prevent the rear wheels spinning if a driver applies too much power - are no longer permitted. This will place more emphasis on driver skill and should lead to more overtaking, as drivers are more likely to make mistakes. Similarly, systems that help the driver hold the clutch at a specific point to ensure an optimal getaway at the race start, have been outlawed.
Electronic Control Units (ECUs)
From 2008, all teams must use a standardised, FIA-approved ECU to control their cars' electronics. AS well as providing a more level playing field in this area of development, the new ECU - which must run FIA-approved software - will allow the FIA to monitor the cars' performance more closely.