Which umbrella do you prefer ?

2 Misano Circuit San Marino 2012 MotoGP
21 Mugello Italy 2012 MotoGP
25 Catalunya 2012 MotoGP
2 Estoril Circuit Portugal 2012 MotoGP
23 Phillip Island Australia 2011 MotoGP
17 Aragon 2011 MotoGP
25 Indianapolis 2011 MotoGP
25 Brno Czech Republic 2011 MotoGP
7 Assen Netherlands 2011 MotoGP
16 Indianapolis 2010 MotoGP
20 Estoril Circuit Portugal 2010 MotoGP
6 Catalunya 2010 MotoGP
15 Mugello Italy 2010 MotoGP
32 Jerez Spain 2010 MotoGP
11 Estoril Circuit Portugal 2009 MotoGP
2 Misano Circuit San Marino 2009 MotoGP
4 Donington Park Great Britain 2009 MotoGP
3 Le Mans France 2009 MotoGP
5 Brno Czech Republic 2008 MotoGP
10 Brno Czech Republic 2008 MotoGP
3 Mugello Italy 2008 MotoGP
3 Estoril Circuit Portugal 2008 MotoGP
24 Misano Circuit San Marino 2007 MotoGP
20 Misano Circuit San Marino 2007 MotoGP
 

TECH UPDATE: More About Pistons A story involving the Concorde, F1 engines, metal matrix composites, and ice cream. Yes, ice cream.

TECH UPDATE: More About Pistons A story involving the Concorde, F1 engines, metal matrix composites, and ice cream. Yes, ice cream.

I recently found some more great sites where I could read about piston alloys and aluminum materials with unusually high hot strength. In the 1960s, the very old and much used piston alloy RR58 (F1 only gave this stuff up in 1996 and Ducati still used it at least 10 years later) was chosen as...

Published on August 7 2015, 21:40
Source: www.cycleworld.com
 

QUESTION: Why do air-cooled motors generate more emissions than water-cooled ones? Why can't they just engineer cooler and cleaner air-cooled engines to meet the new emissions regulations? Silas B. Laubmann Atlanta, GA ANSWER: Differences between air- and water-cooled engines have been with us a...