Water Injection Nozzle Calculator

TunerNerd Water / Meth Injection Calculator

Injector Flow Rate at 3 bar (CC/min)
Injector Rated Pressure (bar)
Peak Injector Duty Cycle (%)
Fuel Rail Pressure (bar)
Number of Injectors
Calculated Fuel Flow (CC/min)
Desired % of Fuel to be Injected (12% for efficient set-ups (Big IC/Big Turbo) to 17% for high-temp (aggressive) set-ups)
Calculated TOTAL WATER FLOW (CC/min)
Desired % Methanol of the Mixture (%)
Calculated TOTAL FLOW REQUIRED (CC/min)
Pump Pressure (psi)
Max Manifold Pressure (psi)
Number of Jets Installed
Flow of Jet Required (CC/min)
(gallons/hr)

Total Flow:

200 300 400 500 600 700 800 900 1000 1100 1200 1300

Flow of Each Nozzle:

200 300 400 500 600 700 800 900 1000 1100 1200 1300

* Flow of each nozzle is what it would measure if flowed for 1 minute on the bench in open air/atmospheric pressure