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Old 06-26-2016, 08:17 PM   #9 (permalink)
19bonestock88
Master EcoModder
 
Join Date: Jun 2016
Location: KY
Posts: 1,351

IGL - '04 Saturn Ion
Team Saturn
90 day: 56.19 mpg (US)
Thanks: 63
Thanked 365 Times in 268 Posts
Well, as the car sits, I can get right at 30mpg at 80mph, cruise set and A/C on, here in WV... I have an air dam extension, good for around 1.8" lower than stock, and rear tire spats that are about two inches below my rocker panels, but I ended up getting a 215/60-15 tire instead of the OEM 205/65 due to availability... I think I lost just a little highway mpg, but gained a little on my way to work due to my being able to pitch it into corners a little faster...
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