I will be installing water injection on my 85 T-1 suck through 2.2 engine this week. I have 4 different size nozzles sitting on my desk currently. I have 2GPH, 3GPH, 4GPH, and 5GPH nozzles. This will be a simple 2 stage system.
What size combinations should I use to allow my engine to boost to 15psi and when should each stage activate?
The problem with my nozzles is they must thread in from the inside and that will not be easy to do inside the intake manifold. I plan to grind off the flats from the tip of the nozzle to allow it to thread in from the outside. Another issue is the nozzles have a large metal filter on their inlet. This filter is so long it will not thread into the inside of my quick connect fittings. I will go out tomorrow and try to find some deeper female ended quick connect fittings.
Hopefully I bought the correct size nozzles in GPH. They are all from McMaster by the way.