Infiniti G20

How can you make your 1992 Infiniti G20 more breathable and work better with 87 octane Cheverone gas What would changing the computer do?

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February 25, 2009 4:29PM

If this car requires premium fuel, which I am sure it does. It will never run good on 87 octane. It is designed to run on Premium and as such, that is what must be used. Engine damage will occur with continued use of 87 octane. You knew it required premium when you bought it. Use premium or sell it an buy another car. firstly, this car does not require premium it requires regular so the answer listed is not appropriate or accurate. As far as the questions goes, sorry i don't know.