Thread: fuel octane
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Old 08-23-2005, 04:25 AM   #7
joel williams
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Quote:
Originally posted by ddmcse@Aug 22 2005, 12:55 AM
i use 93 octane and have for years
i get 17 mpg around town which i think is pretty good for 300 ponies
i run highest i can get at the pump and i get 26mpg (My Best) on the highway and 21-23mpg boosting in town at 12 psi and im at 340 hp

sleeve your cats or install "test pipe" i mean so your turbo can spool your gas milage will improve5+
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