09-22-2007, 10:16 AM
Canadian ST,Sep 20 2007, 08:26 PM Wrote:Ok maybe this is in my head but 2 tanks ago I put 91 octane in my car and I could swear it drives better. It seems smoother and has more power on the highway :blink: Is this true? I know the manual said to use 87 octane but I filled up again today with that sh@t and the car seems to be running slower? So would a 91 octane re-flash be even better?
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You asked and IMO it's in yer head.
Isn't Sunoco 91 and Pioneer 91 the exact same and Pioneer costs less?
Old enough to know me limit, yet young enough to exceed it.