Posted by Don Williams [108.134.139.112] on Friday, November 09, 2012 at 18:32:55 :
In Reply to: Re: Cummins ECM & grid heater? posted by Marty [50.68.51.62] on Friday, November 09, 2012 at 16:31:22 :
Should work fine. Also, plugging in the block heater for a couple of hours makes a huge difference on cold start and running. I leave mine on all night when the temps get into the teens or below.