Wallio wrote:I wonder if Honda is suffering due to there placement of the turbo and compressor. FI.com has the three styles up Renault and Ferrari have gone "traditional", Merc went fairly radical (with great success) and Honda tried that, with a wilder still layout. I wonder if it bit them?
I'd love to be able to answer that, but I've got no idea. The alleged ethos of the Honda is to run effectively at warmer temperatures in order to reduce the amount of cooling, hence the shrink-wrapped rear end; they must have done a number of tests using CFD and thermodynamics software in order to suggest the layout would work. However, it perhaps seems that McLaren have underestimated how much cooling is needed. Furthermore, the Honda boss Yasuhisa Arai has suggested that it's the MGU-K that's been predominantly turned down for Australia (and presumably Malaysia too).
We'll find out in due course what the problem is. Eric Boullier seems to think that the issues have been identified and that a fix is being worked on.
You must remember that the likes of Ferrari, Mercedes and Renault have had since 2010 - when the rules were announced - to work on their V6t units. Honda have had about half of that time; to get to where they have with a highly-complex rulebook is fantastic. It's absolutely no wonder they're having such issues, and running (albeit with the engines turned down) is absolutely going to help them work on the engine. It's still very much a work in progress, and if they can unlock its full potential they'll be primed for some fights at the front. If you offered McLaren to take the hit early for future big results, of course they'd say yes.