Not in New Jersey
You say 93 or better... The service manual will "suggest" 93 octane, but it is purely dependent on the weather. Using a winter grade gasoline in warmer ambient temperatures (I.E. summer), will cause carbon to build up on the intake valves. This is usually a sympton when hesitation is noticed when accelerating from a stop.
Higher octane fuel is only needed for higher compression engines or high output engines, period.