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90'5.0 Conv · 09-16-2001, 06:42 PM

If your running 93 octane, I'd say go with 14, If not keep it around 10 or 11.
my .02 cents

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90 5.0 Convertible
and loving every minute
of it!!

09-16-2001, 06:42 PM	#2
90'5.0 Conv Long time member in and out Join Date: Jul 2001 Location: Albany, Ga Posts: 343	If your running 93 octane, I'd say go with 14, If not keep it around 10 or 11. my .02 cents ------------------ 90 5.0 Convertible and loving every minute of it!!