Toro Rosso team boss Franz Tost has described Formula 1's power unit token development system as 'nonsense' and wants the situation to be changed. A power unit... read more »

McLaren are hopeful that Mercedes will agree to allow in-season engine development during the 2016 season, similar to what has been agreed this year. Currently the four engine... read more »

Renault will walk away from Formula 1 if the rules surrounding in-season engine development don't change, Red Bull team principal Christian Horner has warned. This season... read more »

Front wing flexing is a topic that's never far from the headlines in Formula 1, and from the Canadian Grand Prix another loophole has been closed by the FIA read more »

Renault says the loophole in the regulations that allows for engine performance development throughout the season partly had a negative impact on its plans for this year.... read more »

The FIA has confirmed that returning manufacturer Honda will be permitted nine development tokens across the course of 2015. Ferrari, Mercedes and Renault will be allowed... read more »

Honda will have nine development tokens to use throughout the 2015 season to upgrade its power unit, the FIA confirmed on Friday. The Japanese manufacturer looked set to start... read more »

Honda, which this season will supply power units to McLaren, will be allowed to make limited upgrades to its power unit during 2015. Honda has originally been informed that it... read more »

Mercedes looks set to begin the 2015 season with its 'old' F1 engine. It is the latest development in the so-called 'engine unfreeze' saga, after the FIA... read more »

Ferrari chairman Sergio Marchionne has described the engine loophole which will allow manufacturers to make changes to the power units during 2015 as a first victory read more »

Ferrari President Sergio Marchionne reckons the regulation loophole allowing engine manufacturers to develop their units throughout the 2015 campaign should be seen as an early... read more »

Ferrari president Sergio Marchionne believes 2015 homologation loophole is first step in improving his team's form. read more »

Ferrari president Sergio Marchionne says his team has achieved its first victory of 2015 by securing a loophole in the regulations to allow in-season engine development read more »

Honda has called for "fair competition" in F1 after it emerged last week that it would not be allowed to exploit a loophole in the rules regarding engine development... read more »

Honda claims that it only wants "fair competition" after McLaren contacted the FIA with regards to a loophole in the rules that may benefit their rivals... read more »

Honda says it wants "fair competition for the goodness of the sport" after contacting the FIA regarding an engine loophole which could benefit its rivals read more »

The FIA could be set to rethink its decision to leave Honda outside of the new engine development 'unfreeze'. A loophole in the existing rules will allow 2014... read more »

The McLaren F1 team are in talks with Formula 1's governing body the FIA to try and get them to reconsider its decision to force Honda to stick to their […] read more »

Honda is set to be disadvantaged by a loophole in the 2015 technical regulations which will allow other engine manufacturers to develop during the season read more »

Honda is "annoyed" it has been left out of the relaxation of the F1 engine freeze for 2015. After Ferrari and Renault championed a loophole in the regulations, the... read more »

The FIA recently confirmed that in-season engine development could go ahead after the federation admitted a loophole in the rules existed and could be exploited. However... read more »

The FIA has accepted a loophole exists in its engine relations that will allow for development of power units throughout the 2015 season read more »

A loophole in the 2015 engine homologations regulations looks likely to hurt Honda as it returns to F1. read more »

A loophole in F1's regulations is set to allow Ferrari, Renault and Mercedes to develop their engines throughout the 2015 season... read more »

The FIA has told Formula 1's three engine manufacturers that they can introduce upgrades throughout the 2015 season after admitting a loophole in the regulations does... read more »