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Old 05-03-2013, 09:11 PM   #1
ponyboy302
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Join Date: Aug 2007
Vehicle: 1993 Mustang GT
Location: new york city
Posts: 641
Default What Octane Stock 93 ?

Hey guys
I have a 93 stock except for exhaust . Has about 36 k on it
I keep it in SC
I havent checked the timing , I believe it is whatever came stock .
Id like to know what gas I should be using
I have been using 93 , dont know why just have
Should I switch to 87 ? Does it make any differance ?
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1993 GT Hatch M/T Stock 5.0 33k
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