Quote:
Originally Posted by trader4
I've been using regular for ~100K miles, 2002 3.0, currently at 175K miles.
Also, there are some folks claiming that premium will result in better
MPG, pay for itself, etc. I tested that a couple times, running the same route
with regular and premium, saw no difference. If I wanted to do a
0 -60 test, then I'd be using premium to make sure I got the absolute
max performance.
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I beg to differ. In my experience, I have far better fuel economy using a higher octane fuel, than 'regular'. Moreover, my engine seems to run smoother and is slightly more responsive.
As many others have said, the modest difference in cost to fill up your tank is akin to buying 'OEM' filters as opposed to 'generic' when servicing your car IMHO. I like to think I'm doing the best I can for my pride and joy, and she will perform accordingly, by providing reliability and pleasure.