|
Good start with the roof rack delete. Grill block is good but it’s usually best to block the upper grill. The idea is to take air in at the lowest point so that it can exit under the car and create as little engine bay turbulence as possible.
__________________
-Mike
2007 Ford Focus ZX5 - 91k - SGII, pending upper and lower grill bocks - auto trans 
1987 Monte Carlo SS - 5.3/4L80E swap - 13.67 @ 106
2007 Ford Focus Estate - 230k - 33mpg - Retired 4/2018
1995 Saturn SL2 - 256K miles - 44mpg - Retired 9/2014
Cost to Operate Spreadsheet for "The New Focus"
|