View Single Post
Old 12-25-2012, 09:04 PM   #34 (permalink)
slowmover
Banned
 
Join Date: Oct 2009
Location: Fort Worth, Texas
Posts: 2,442

2004 CTD - '04 DODGE RAM 2500 SLT
Team Cummins
90 day: 19.36 mpg (US)
Thanks: 1,422
Thanked 737 Times in 557 Posts
One of the diesel gurus has the rule of thumb that, for block heaters: 90-minutes for 90% of the benefit. This, from a guy who lives in Idaho.

Am learning from you on bellypan. Congrats on breaking 20 so nicely.
  Reply With Quote
The Following 2 Users Say Thank You to slowmover For This Useful Post:
DieselX (01-03-2013), ECONORAM (01-02-2013)