I am a firefighter near pittsburgh, PA. I have all kinds of lights on my truck for responding to calls. It sees that my truck gets used alot to block roads. Nothing like dropping your truck off at the station and taking a fire truck just to see right behind you one of your brother firefighters grapped your truck to help out. But anyway my truck could be on scene for long periods of time. I know it is not good to idle for long periods of time. How can I protect from this. all ideas are welcome. thanks everyone. Sorry for the long story.
Rob
Rob