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Old 04-27-2005, 03:10 PM   #2
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Join Date: Nov 2003
Location: Illinois
Posts: 3,033
Porsche recammends 93 oct for optimum performance and gas mileage...but you can get away with 91 oct of course.
'03 3.2L GuardsRed/Blk/Blk---6Spd
Options: Litronics, 18" Carrera lights, Bose sound, Painted to match roll bars.
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