View Single Post
  #25  
Old 06-08-2007, 03:09 PM
ConnClark's Avatar
ConnClark ConnClark is offline
Power User
 
Join Date: Nov 2005
Posts: 1,123
Quote:
Originally Posted by Douglas.Sherida View Post
I will echo the observation about summer/winter. Seasonal temperature seems to be the most important variable in my overall milage. Closer to 25 in summer, closer to 22 in winter.
I would chalk that up to the seasonal fuel. No. 1 diesel fuel is sold in the winter where it gets cold. It has a lower BTU content than No. 2 Diesel .


Edit: Maybe this guy who got 40mpg topped of with residual fuel oil which has a BTU content of 149,000 BTU a gallon instead of No. 2 Diesel which has a BTU content of 139,000 BTU a gallon.
__________________
green 85 300SD 200K miles "Das Schlepper Frog" With a OM603 TBO360 turbo ( To be intercooled someday )( Kalifornistani emissons )
white 79 300SD 200K'ish miles "Farfegnugen" (RIP - cracked crank)
desert storm primer 63 T-bird "The Undead" (long term hibernation)

http://ecomodder.com/forum/fe-graphs/sig692a.png

Last edited by ConnClark; 06-08-2007 at 03:15 PM.
Reply With Quote