Bob Barnard Track Engineering

So the FIA have come out now and limited the throttle opening for "off throttle" situations, i.e. braking, to be a maximum of 10% for Silverstone and the rest of the season. So does this rule out hot blown exhaust diffusers, or just severely restrict them , perhaps to the point that is not worth doing? For next season the whole concept is banned, told you so, and high exiting exhausts are back.

Bernie has leaped to Lewis' defence, he is in trouble now. Sunday probably saw Bernie's dream race except with sprinklers. Chicanes you can short cut and drivers biffing and barging on a skid pad. Why not just stage a demolition derby and be done with it?

It seems the Delta Wing car going to Le Mans next year has not gone down well with the sports car crowd, and why am I not surprised? I looked at the calendar to make sure it was not April 1st, but then again perhaps the French have that in June? Last time I looked sports cars had two seats, and I know they have stretched the friendship on that lately, or even for a long while, like the FISA suitcase if you are old enough to remember, but this does not even come close. Murphy the Bear had a good piece on it amongst other sports car related stories including the slow demise of the Panoz empire:

http://murphythebear.com/blog/index.php/2011/06/16/191-mottos-back-to-the-future-plying-phallus-disposing-of-an-empire-cheese/

Part of the Delta's attraction is of course it is "green," lightweight and a small turbo engine, just like F1 is supposed to have in 2013. Does not seem very likely right now, and Renault is rattling its' sabre saying it will pull out of F1 if it does not get a 4 cylinder turbo. They say it's parent, Nissan, is only there because they were promised one, and have brought in Infiniti to sponsor Red Bull because of it. Now I own and drive a great Infiniti, G35, 3.5 liter V6. I actually don't know if Infiniti make a car with a 4 cylinder, and there cannot be too many Nissans sold with one, so what's the problem? Let's do what Ferrari wants and build v6's. I do not know the numbers but here in the States it is probably the dominant configuration. Europe maybe not, and Renault is probably the driver for the 4 cylinder, not Nissan. Anyway, let them go if they want to, F1 has and will survive. Nature abhors a vacuum, so someone will fill the void and make some money.