Thanks guys...rough schedual puts us in Ft Nelson at 3am...gas opens at 5am....considering im just coming off nightshift and then driving 24 hrs...a couple hours sleep waiting for gas isnt the end of the world..if we think we can make it to Tetsa then we might risk it...we'll have a good idea on the actual range by then.

Todbartell its a small tank but buddy says it should do 550 per tank.