Quote:
Originally Posted by HypermilerAX
I don't believe one second oil change can improve efficiency by 14%. There must have been other things that made you go further. But thanks for your feedback.
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That and me starting to pay attention to my driving, the car didn't get any mods, not even over inflated tires.
And said driving was fast-ish (it was back in 2002 to 2007) more at posted 70 mph than the 55 I am using these days ...
4,9 liter / 100 kms has been my personnal best with this car (very far from an AX performance, but not too bad either given I didn't try too hard)