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Old 01-13-2012, 10:46 AM   #75 (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)
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Just looked at your mileage log. You sure drive it a lot, can see why you want good mileage. What I noticed is that your mileage seemed pretty flat since about the 4th tank.

How much do you think your modifications have helped?

I would guess that the cylinder head may have been cracked before you bought it. You mentioned that the previous owner mentioned the engine smoking. Hopefully the new head will make it more economical.
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Last edited by Varn; 01-13-2012 at 01:54 PM..
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