I have been interested in water injection for some time now, have done enough reading to know I want it but I want to build it myself. A couple of sites I have read are: http://www.turbomirage.com/water.html
/www.markphillips.net/wi.html

They are mainly for gas block cars, and I would be building it for my 96 diesel. What I am looking for is nozzle size for my application. If any of you have water injection could you let me know what size nozzle you are using. My truck is pretty much stock and the system would be used for towing

Thanks for any help
Floyd