RSR Water Injection Calculator



Bryan Stock Fuel Injected, Water Cooled, Intercooled, Turbo Harley Davidson with RSR 1000 PSI Water Injection.

RSR Pro 1000 PSI Turbo Water Injection Systems

RSR Water InjectionPart Number
CC's Minute (CCM)
Nozzles
03-1001
160
Two "B" Nozzles
03-1002
180
One "D" Nozzle
03-1003
180
Two "A" Nozzles
03-1004
200
Two "C" Nozzles
03-1005
210
Three "A" Nozzles
03-1006
240
Two "D" Nozzles
03-1007
260
One "E" Nozzle
03-1008
280
One "G" Nozzle
03-1009
280
Two "E" Nozzles
03-1010
300
Two "F" Nozzles

Water Injection in general and  RSR 1000 psi Water Injection Systems are outlined on our Water Injection Page.


Water Injection Calculator

Maximum water delivery should be in higher load low to mid rpm ranges tapering somewhat at peak rpms where load is less.Water or Water / Alcohol to Fuel Ratios are between 12.5% to 25%. This means Air to Fluid Ratios are between 11.1:1 and 10.0:1 with water injection. Enter several horsepower figures for mid range and peak rpms. Use our Boost and Airflow Calculator to see what your engine requires in boost to make a certain horsepower.


Enter Peak Boost
psi Maximum (Peak) Boost.
Peak Horsepower
hp Peak Horsepower at Maximum Boost @peak rpm. Set by wastegate.
Nozzle cc's per minute
ccm
Choose cc's minute from table above
% Water
percent Enter % Water. Enter 100% if you are to stay in the "Gas" class at Bonneville
% Alcohol / Methanol
percent Enter % Alcohol / Methanol. Maximum recommended is 50%. Enter 0 (Zero) if 100% water is entered

Typically you are looking for  12.5% at peak rpm/boost and 25% at peak boost at highest load in mid to past mid rpms.

Percent Water at PSI