To clarify, I meant that this happens independently for each manufacturer. Each manufacturer can update the PU whenever they want, but every team with that PU will have to make the change at the same time. If Mercedes HPP bring all the updates for race one and Renault/Ferrari don't, they will demolish the other teams until they introduce the rest of their updates, at which point they will still win by miles, but it will be slightly closer.turbof1 wrote:As of having to homologate a new engine on the same date, that'll be interesting. What happens for instance if Mercedes brings all updates before the season starts, or if they don't agree with the proposed date from Ferrari and Renault? A very interesting dynamic of politics which unfortunaly have little to do with racing and developing a car... .
I expect that every engine manufacturer (bar Honda) will run a similar strategy of using most of the tokens for Australia, with a small upgrade 1/4 of the way through the season.
The decision is made by the FIA with consultation with the other manufacturers. If they decide that what is fair is that Honda aren't allowed to make any changes under 1.b then Honda either have to accept that or not supply an engine.Honda will argue that 2014 had nothing to do with them since they didn't entered that year. From Honda's point of view, what's fair or not fair will be judged the moment they can run the engine, not before that. They'll definitely argumentate that a) because this is not a matter of cost-saving, reliability or safety 1.c isn't applicable and thus the fia cannot have the final word in the sense of "fairly and equitably" and b) even if 1.c is considered, it isn't fairly and equitably. They'll very likely argumentate a lack of running a full season which the others have, and that their return was judged on the assumption that everybody would have to homologate the power unit before the start of the season.
2014 is relevant for Honda as the regulations focus on a date in 2014. The second paragraph of 1.c is irrelevant to Honda as they aren't modifying a PU under 1.c, they are delivering one. Therefore there are no "such changes".
The only part of Appendix 4 that is relevant to Honda right now is the section of 1.c saying
What happens after that is open to debate, but until the FIA are "satisfied", Honda don't have an engine. This needs to be there otherwise Renault could turn up in 2015 with a completely new engine badged as a Nissan or similar.An homologated power unit...any such power unit is one which is identical in every respect to
A power unit delivered to the FIA after 28 February 2014...which the FIA is satisfied, in its absolute discretion and after full consultation with all other suppliers of power units for the Championship, could fairly and equitably be allowed to compete with other homologated power units.