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1985 ROW 911 Carrera Fuel Requirements

Engine

Vehicle Information: Model: 911 Carrera (ROW); Year: 1985; Body Type: Coupe; Engine (type, size, modifications): 3.2L; Total Mileage: 86000;

I was wondering how careful I should be about what octane gas I use. Iknow the minimum for the U.S. cars is premium (91 or greater octane).From what I have read, this is marginal for the 10.3:1 ROW engine. Ihave planned on using the car for street use and drivers ed events. Iplan on blending racing gas with premium for the drivers ed events to beon the safe side. Also, the computer was updated with a Dinan Chip in'91 by the previous owner. Can you give me any further advice on fuelfor this engine?

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