Wow the cost of 8 batteries alone would make a propane preheater an affordable option.

Here's one whunter linked in another post:
http://www.servicemate.com/catalog/partdetail.aspx?PartNo=LP6500-12V

__________________
Chad
2013 Jeep Unlimited Rubicon
OBK#44
"Pleasure in the job puts perfection in the work." - Aristotle (384-322 B.C.)

SOLD
1985 300TD - Red Dragon
1986 300SDL - Coda
1991 - 300TE
1995 - E320
1985 300CD - Gladys
2006 Nissan Pathfinder LE
1998 Acura 3.0 CL