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Old 09-23-2010, 10:42 AM   #12 (permalink)
Varn
Do more with less
 
Join Date: Jul 2010
Location: North Eastern Missouri
Posts: 930

OD - '05 Ford Econoline
90 day: 18.64 mpg (US)

Joetta - '86 Volkswagen Jetta Turbo Oil Burner
TEAM VW AUDI Group
90 day: 49.71 mpg (US)

Benzilla - '85 Mercedes Benz 300D
90 day: 28.08 mpg (US)
Thanks: 66
Thanked 177 Times in 112 Posts
Yeah I get the turtle icon. Accelerating at 1500 in this vehicle is sluggish and it can take half a mile to get to 55.

My fill-ups have been 10-20% commuting, 75% highway and 10% in cities with traffic lights.

I am next going to pump my tires to 44, the max and work on my front grill block.

I have done some informal air flow testing. Hand out the window feeling the wind and it appears that there isn't much laminar flow on the roof a foot or two behind the windshield. Next step will be to use my tufted wand on the hood and windshield.

My windshield has a rather large rubber seal that appears to trip the flow. The wipers are behind a plastic nacelle that has a lip on it giving some deflection.


Quote:
Originally Posted by Lazarus View Post
Nice work Varn. Those are good numbers out of the beast. Especially with the loads and equipment you're working with. 75% improvement and still on the rise.
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