all good info, i have read both other threads listed and all posts therein. so im kinda looking at two options here, related to the size of the FX's.
Option 1 - a single 5lbs unit. probly mounted to the front of the driver side wheel well behind the driver seat.
Option 2 - two 2.5lbs units, one located at the front of the truck in easy reach (a pillar, b pillar, front of driver side seat, etc.) and one located in the back near the tailgate just in case i have to get out of the driver seat reallllly quick. i can still get to the FX in the back to try to do something about the fire.
Im not looking at dry chem, having used them, i realllllly dont want that mess in my truck. Im looking at these units from jegs (although ill definatly shop around),
http://www.jegs.com/p/H3R/761128/10002/-1/10489
so ive heard it both ways, some guys running 2x 2.5lbs units, and others saying a 5 pounder is the way to go. or are you just as well off either way??? im no stranger to using a fire extinguisher, im just not all that familiar with sizes, and what they can realistically be used to fight. I know the small unit (dry powder) i had in my truck had a hard time putting out a gas soaked newspaper stack. darn thing kept relighting. i was not impressed. i much prefer what i have seen of these other extinguishers, but just dont know if a 2.5lbs unit is big enough to handle for instance, an engine fire in an engine bay the size of our trucks. or an inflamed diesel fuel leak from my big gas tank in the back.