Alexgtt wrote:turbof1 wrote:So autosport now is claiming that Mercedes will not use all the tokens at the first race, there are even suggesting that Mercedes is considering to keep the unused tokens until the end of year, at which point they'll be used for the 2016 engine.
I thought you couldn't roll over tokens to the next year? Is there a cut off date for using them?
Not using them all for the first race would make sense. Spreading development through the year with maximum data does.
Technically, you'd still be introducing 2015 tokens in the 2015 season. However, they are designed and developed with 2016 in mind.
For example: Mercedes witholds 7 tokens. Between a period of the moment of the last race and the december the 31st, they homologate a power unit where those 7 tokens are used. The power unit will never race in 2015, but since the updates themselves are introduced in the year 2015, it would still be within the 2015 period.
The ruling goes as follows:
2015 Sporting Regulations wrote:28.5 Only power units which have been homologated by the FIA in accordance with Appendix 4 [Sporting Regulations] may be used at an Event during the 2014-2020 Championship seasons.
This is the main ruling of using engines in the period 2014-2020 seasons. Note that it describes that only homologated engines are allowed to race in that period. It says nothing about when the homologation itself has to happen.
2015 Sporting Regulations Appendix 4 wrote:Other than any parts solely associated with power unit installation in
different types of car (which have no performance benefit and which may be changed from time to time during the homologation period with the consent of the FIA), any such power unit is one which is identical in every respect to either :
b) A power unit delivered to the FIA after 28 February 2014 which has been modified in accordance with the Annual F1 Power Unit Homologation table in Appendix 4 to the F1 Technical Regulations.
Item b) describes a particular situation where power units meeting the conditions of b), are allowed to be modified in accordance with the power unit homologation table in Technical Regulations Appendix 4. This is the token system, which applies to Mercedes, Ferrari and Renault.
(item c) just below is the category which applies to Honda. Honda got under "equitably and fairly" an allowance on the average unused tokens at the start of Melbourne.)
But Technical Regulations Appendix 4 only gives a year, 2015. There's nothing about a specific date or a stricter period then just the year; in the sporting regulations 28.5 mentions the word "season" but that isn't properly defined, nor put explicitly forward as a restrictor on the homologation itself, and as explained already it says nothing at all when the homologation needs to happen! You could very succesfully argue that December 31st of 2015 falls within 2015, ergo homologating unused 2015 tokens at December 31st falls under the rules of the 2015 tokens.
In practice you'd be saving up tokens for 2016 and introduce them at the latest moment possible in 2015, just to comply with the rules. Such an power unit will never race since all races are done, and in 2016 you are going to add atleast some 2016 tokens to it. But it's nowhere written that you need to race 2015 tokens in 2015, you only have to introduce them in that year. Well, you actually don't have to introduce them, but if you don't you'll loose them.