internetf1fan wrote:We saw that in 2009 that even when McLaren were miles off the pace, once they got their KERS issue sorted out, they were one of the fastest cars at the end of the season.
This is a myth that gets bandied about by various people to cover up for how far off they were, but they weren't one of the fastest at the end. They sorted out their three wheeled car to get it round corners passibly and KERS provided them with an advantage at some circuits, especially in slow corners where traction and acceleration is important but elsewhere they were some way off. Everywhere else and overall KERS didn't provide teams that used it with anything significant. The top two teams Brawn and Red Bull didn't miss it, and Brawn won without it at Monza.
The problem with it is that firstly, it is around 30 kilos in weight by most estimates. This won't affect the total weight of the car or the fixed distribution but it is a significant centre of gravity penalty that can't be ignored when that is half the weight they would normally use as ballast. On top of that you have the cooling and packaging requirements, and the packaging of the system might well affect the aerodynamics adversely. If it does then that's another significant penalty. Christian Horner alluded to Adrian Newey being unwilling to compromise any of the packaging for it.
To be honest, I don't believe Red Bull. I think they have a lightweight system that they only use at the start. Witness the getaways of Vettel and Webber versus the cars with KERS and that was something we didn't see in 2009. KERS cars always started far, far better. They didn't do that without additional help.
Overall, no I can't see that they will miss fully implementing KERS. I'm sure they will have a full system in place at circuits where it will provide a clear advantage, and they'll do that having done more analysis and having developed their system before they put it on the car. Quite sensible really given previous experience.