I recommend these injectors for 500-600 HP Turbo Setups

Flow Rate - CC's: 1000 CC's / MIN @ 43.5 PSI

Flow Rate - LB's: 95 LBS / HR @ 43.5 PSI

Resistance: 2.5 Ohms @ 68 F

Voltage: 8-15 Volts, nominal 13.5 Volts

Amperage: Peak 4.0 Amps / Hold 1.5 Amps

Pressure: Min 30 PSIG / Max 100 PSIG