550I road trip

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Oct 31, 2006 | 12:51 PM

#11

heezy545i

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Joined: Mar 2004

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From: So Cal

On a recent trip to vegas, I was able to average ~93-94mph and I think I was still over 20 mpg. Regardless of the speed, you can get really good mileage as long as you sustain the speed.

Oct 31, 2006 | 05:55 PM

#12

jim911

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Joined: Jan 2006

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From: mequon, wi, usa

My Ride: 1973 porsche 911, 32,000 miles,with all S options and leather sport seats. 2004 porsche GT3,white track car, 2003 porsche boxter "my wife's" 2004 3/4 ton suburban tow vehicle, 24' pace trailer, 2006 BMW530XI, black, auburn, also "my wife's" about to buy a BMW 550I,silver gray,

We must all br liars. Let's change to milage on the track. The RS America I had, which was stepped up a bit got 1 gal. per lap at Road America, and that was burning 110 race gas at $4.10 a gal. The GT3 gets 2 laps a gal. and is much faster. Cars a just better today.