986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Better Gas Mileage using Shell Gas vs Chevron

steved0x · 05-07-2015, 09:11 AM

I have had that same experience with Murphy gas at WalMart vs Shell gas. Shell is all I get now unless I can't help it. When I can't, I get Chevron (oddly

). I never get no-name gas anymore like "Racetrack", "Kangaroo".

05-07-2015, 09:11 AM	#2
steved0x Registered User Join Date: Dec 2012 Location: FL Posts: 4,143	I have had that same experience with Murphy gas at WalMart vs Shell gas. Shell is all I get now unless I can't help it. When I can't, I get Chevron (oddly ). I never get no-name gas anymore like "Racetrack", "Kangaroo".