The Tumansky R-35-300 turbojet is rated at up to 14,550 pounds of thrust with max afterburning. The MiG-23 had a water injection system with a capacity of 28 litres (7.4 US gallons; 6.15 Imp gallons).
Tumansky
R-35F-300
This afterburning turbojet powered the Mikoyan-Gurevich
MiG-23 Flogger.