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Old 06-02-2013, 06:32 PM   #1 (permalink)
chumly
EcoModding Apprentice
 
Join Date: May 2012
Location: Evansville Ill.
Posts: 100

sizematters - '08 smart 4-2 passion cabrio
90 day: 51.99 mpg (US)

escape - '06 Ford Escape xlt
90 day: 26.78 mpg (US)

Buick - '04 Buick Park Avenue Ultra
Team Turbocharged!
90 day: 27.26 mpg (US)
Thanks: 206
Thanked 25 Times in 17 Posts
Dam, It works! (Air dam on Smart Fortwo: 3-4% MPG improvement)

I just made an air dam out of some lawn edging. A B A testing shows 3.16%-4.2 % (avg 3.73%) better mileage. It took a whole half hour to make and install it, I should have done this a long time ago! Chumly

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The Following 7 Users Say Thank You to chumly For This Useful Post:
ausias (06-05-2013), gil (01-27-2018), HHOTDI (12-18-2013), mbarrus (06-10-2013), MetroMPG (06-03-2013), renault_megane_dci (12-04-2013), UltArc (06-02-2013)