View Single Post
Old 08-14-2013, 12:09 AM   #19 (permalink)
101Volts
Master EcoModder
 
101Volts's Avatar
 
Join Date: Dec 2012
Location: Pennsylvania
Posts: 506

Woody - '90 Mercury Grand Marquis Wagon LS
Last 3: 19.57 mpg (US)

Brick - '99 Chevrolet K2500 Suburban LS
Last 3: 12.94 mpg (US)

M. C. - '01 Chevrolet Impala Base
90 day: 17.09 mpg (US)

R. J. - '05 Ford Explorer 4wd
90 day: 16.66 mpg (US)
Thanks: 934
Thanked 34 Times in 28 Posts
Quote:
Originally Posted by justme1969 View Post
So far just changing the front spoiler into an air dam. I had it rite the first time when I tilted out the conveyor material at the bottom.
It worked really well but when I added side skirts I figured air dam and it dropped mpg 1.5its still that was 2 months later because I threw away the bracketts required to angle it forward at the bottom. Air dams work for some people but my sephia is pretty aero and it is just a big speed brake infront of the bumper now.
Could you explain this more? I'm curious.
  Reply With Quote