Thursday, April 28, 2011

The Troubles With Fuel Limits, Part 1: The Perfect Storm at Estoril, 2010

(This is the first installment in a, as yet undetermined-length, series examining the available data for the 800cc era MotoGP seasons to date: 2007-2010. )

New Rules in 2010, The Storm's Pre-cursors:

As the 2009 MotoGP season came to a close, the prelude to the longer-life engine rules had been put into place. The teams came to Valencia with 2010-specification engines for the post-race test. Each team, essentially, began with the same premise to make their 6 allotted engines last the entire season: cut RPM. As a consequence of the introduction of the 21-liter fuel limit in 2007, all of the teams struggled with methods for maximizing power and control under braking while limiting consumption. A de facto rev-limit would serve, in a small way, to bring a little more fuel into usable powerbands. However, Ducati arrived with a parallel strategy; an uneven-firing "long bang" motor. Both of their riders strongly preferred the feel and power delivery of this engine, so it became the center of development plans for the 2010 season.

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Source: http://feedproxy.google.com/~r/MotoGPMatters/~3/bzCfraJ4I0s/the_troubles_with_fuel_limits_part_1_the.html

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