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Originally Posted by mtgeekman
Just put on some brand new RE92s on my Insight.
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Drat... what did you do with your old RE92's? I'm in the hunt!
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Would like to test how much of a difference PSI makes as far as RR goes...
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I did a crude, and arguably not very scientific coastdown test comparing a range of pressures in two different cars.
FYI:
Snapshot: effect of tire pressure on rolling resistance - MetroMPG.com
... and...
http://ecomodder.com/forum/showthrea...ures-2721.html