ANY Benefit to idling a GAS engine all night long?

Sledge, I am not hijacking your thread, just answering the original question. Two 50 ton coal crushers have to be scrapped in a project. Coal dust is explosive. Because of this forum, we will be using carbon dioxide to flood the chambers. The trucks will be running for 24 hrs. to fill them. The only neighbors we will piss off are the raccoons that migrated into the building. Therefore your neighbor might be trying to rid the community of raccoons. By the way thank you for the thread. Love the humor.