Maybe not the right forum, but I thought it would do very well for people on overland trips. Nothing worse than a breakdown in the middle of nowhere due to a popped hose or rad core!
I like the idea of the stuff, but with a rear rad it all looked a bit pricey for gallons
4 degrees sounds rightish. Like stevieturbo says, less heat capacity means the rad will need to drop more degrees temp from the hot liquid to do the same wattage dissipated. So the average liquid temperature will have to rise to compensate, pushing the guage temp with it. I recon it will always do that veiwing it from the maths end of things. (I had wondered looking at the product).
Could be worse though, I'd have to make the core at least 30% bigger to do the same cooling with oil
![Very Happy :D](./images/smilies/icon_biggrin.gif)