
01-25-2008, 07:30 AM
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Miss Texas Cobra Club-08
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Join Date: Mar 2004
Cobra Make, Engine: ERA #291 *has left the garage*
Posts: 4,921
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Not Ranked
The gauge on the 500 moves about half as fast as the Cobra. So.... i guess in that regard it would be considered 'efficient'. 
15 mpg is 'good', right????
have fun, stay safe!!! 
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Austin & Tulsa: 04,05,06,07,08
LCS: 05, Run 'n Gun: 06
San Marcos: 09
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