Dean,
Thanks so much for your post. Just finished watching it and there is lots of great information in it. I'm going to take some of this info and apply it to my program. On my nitrous race engines that I have built and including the Talon engine I have used some of Davids info and have had great success. I didn't know he had a YouTube channel so thanks again.
I am using water-injection for the performance side of my Talon build by adding water via to my GEM fuel. The interesting thing is when using ice cold water in my intercooler system the car has slight knock when running high boost. It likes the water to be around 60*F and then I can run boost at 45psi with a 300 shot of N2O with zero knock. David's video has my brain blown with lots of things I will be testing including running a second power stroke with water only. Plus I will also be working on a new engine that will not run a radiator and utilize water injection to control engine temperature.
I'm very excited to get to work on this. Thanks again!!!!!!
https://youtu.be/jextyKc2UN4?si=k3byztLSeRe58RXs