Water injection (nozzle size)

[adi2009]

I m hoping to run a water injection system for when I go T61 single turbo, whats size of nozzle would people suggest I use? I called up coolingmist and they said that for a supra I should use the 760cc injector, a bit of an overkill isnt it?

 

thanks

 

adi

[Tricky-Ricky]

Way to much, i use two 0.5mm jets, heres a chart.

 

[Wez]

I run a single 0.7mm at the throttle for similar sized turbo.

[magictorch]

What kind of size would you use on a GT4088 auto guys?

[Wez]

0.5mm would be ok if a little small, 0.8mm max for single nozzle.

[b_have]

I use a 0.8 injected just before the TB >1bar using 50% Meth.(GT4088)

[Chris Wilson]

Without knowing the pump pressure it's impossible to compare two different WI systems.

[Tricky-Ricky]

Quite easy to calculate jet size,just add all your injectors max flow rate together and multiple it by 10% or 15% - look at the aquamist jet size/flow, that i posted,

However that graph is based on the aquamist race pump, i have no idea about the coolingmist pump, if you go on the Aquamist form and ask, I'm sure you will get an answer there.

[ajazyasin]

anyone know what the nozzle size is for the coolingmist kit from the states? same one JamieP used?