Quote:
Originally Posted by Dan J
Here in Ct the delta is now $1. Not for me thanks.
If the car has knock sensors it's getting regular. That includes my Cayenne S and my Boxster S and
the many Porsches of all shapes and sizes I've had that had knock sensors with no problems.
My 997 and 991 cup cars? 100 unleaded just because
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90c difference here. The GW wants 91 - but my choices are 87,89,93. It’s 13 vs 15mpg when you run 87 vs 93, and 7 vs 9 towing. Towing is worth it, regular driving - not so much.