Wow thats a pretty dramatic drop! I didnt know about that!
So its actually a liquid supercharges?! increases the density of incoming mixture?! lol
but note.. thats 572 degrees F. Wont do jack to your RC motors which prolly dont exceed 400 degrees tops at the hot spots.
I checked the exhaust of my mower.. 585 degrees.. Bring on da NOS!

lol Add in some nitro and that things gonna either bend the blade.. or straight up blow! lol
Regarding propylene Oxide:
"Propylene oxide is a volatile, flammable liquid that is soluble in water, alcohol, and ether. It is highly dangerous when exposed to heat or flame. It has a violent reaction with hydrogen chloride, chlorosulfonic acid, hydrogen fluoride, and oleum. It should not be stored in the presence of acids, bases, chlorides of iron, aluminum, and tin, or peroxides of iron and aluminum; any of these may cause violent polymerization. Propylene oxide is miscible with most organic solvents, and forms a two-layer system with water. It is incompatible with anhydrous metal chlorides, iron, strong acids, caustics, and peroxides, and reacts vigorously with oxidizing materials. When exposed to flame, propylene oxide will burn with a hot flame like isopropyl if not confined, but it may explode if confined. Polymerization may occur due to high temperatures or contamination with alkalis, aqueous acids, amines, and acidic alcohols. "
In short.. STAY THE HELL AWAY! This thing will polymerize inside your engine! It eats aluminum.
ram