I am sure water spray over the intercooler has been around for some time. The question I have is it effective and worthwhile for our trucks?

Thanks

 

it would work pretty well, especially if the water is cold. wouldn't be too much work to rig a system up with a pony pump and some wide angle HP wash nozzles... not going to make you much extra power though. it would help keep temps in check on a hot day if you were starting to get a little too hot

 

I thought most people sprayed it into their intake (much smaller amount needed) to give a denser charge and cool egts.