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Aero mod gains below 55 mph?
95% of my driving is at 55 mph or less.
Would I see any gains for aero mods?
I did to a lower grill block a while ago and saw minor improvements but that didn't cost me anything.
Debating on pizza pan hubcaps and rear wheel skirts but I don't want to drop $50 plus the time to make it if I am only going to end up seeing a 0.5 mpg improvement.
I have looked at other threads with peoples A-B-A runs and some show gains of 1.5 - 2.5 mph while others are only claiming very slight improvements at 55mph.
Opinions?
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Lifetime mpg
2012 mpg
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