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17-10-2018, 11:17 AM | #10 | ||
FF.Com.Au Hardcore
Join Date: Sep 2005
Posts: 1,848
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I fully agree with the concept. A few years back, I had a very regular driving routine (5 days to the office return, no weekends, half of the time 70-80kmph, half stop/start). During this time I did some ECONOMY testing on my EFII I6. I was rigorous, I always ran the car to 50km left on the trip meter, I always ignored the first tank after swapping fuel, and always ran the test for at least 3 tanks. I found 91 -> 95 -> 98 was all worth the extra money, using Caltex. Then I started using different brands. I found Caltex=BP, but Shell 98 was no better than 95 from Caltex or BP |
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