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Christ · 04-12-2011, 11:41 PM

2% increase in A Of 100= 102.
5% decrease in Cd of .31 = .304

100*0.31= 31
102*0.304= 31.008

In this instance, by the numbers you suggest, you've not helped anything.

04-12-2011, 11:41 PM	#25 (permalink)
Christ Moderate your Moderation. Join Date: Nov 2008 Location: Troy, Pa. Posts: 8,919 Pasta - '96 Volkswagen Passat TDi 90 day: 45.22 mpg (US) Thanks: 1,369 Thanked 430 Times in 353 Posts	2% increase in A Of 100= 102. 5% decrease in Cd of .31 = .304 1000.31= 31 1020.304= 31.008 In this instance, by the numbers you suggest, you've not helped anything. __________________ "¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"