Tomei makes 255 L/h and 350 L/h pumps for the R32 GT-R, and separate ones for the R33 and R34 GT-R. Tomei says they bolt on to the stock adapters.
| Pump | R32 GT-R | R33 and R34 GT-R |
|---|---|---|
| 255 L/h | 183021 | 183023 |
| 350 L/h | 183022 | 183024 |
Flow depends on voltage
Tomei's R32 pump manual rates the pumps at 40 psi: 255 L/h at 13.5 V and 215 L/h at 12 V for the 255 pump, and 350 L/h and 300 L/h for the 350 pump.
What else you need
Tomei says to use the pump with injectors and ECU tuning to suit the engine. Plan for a re-tune, and have your tuner check fuel pressure and mixture after fitting.
Tomei fuel pump R32 255 L/h | Tomei fuel pump R32 350 L/h | Tomei fuel pump R33 and R34 255 L/h | Tomei fuel pump R33 and R34 350 L/h | Skyline fuel parts | RB26 twin vs single turbo guide
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FAQ
Is the same pump used on the R32, R33 and R34?
No. Tomei makes one set of pumps for the R32 and another for the R33 and R34, each in 255 L/h and 350 L/h. Check your chassis code before ordering.
Will I need a re-tune?
Plan for one. Tomei says to use the pump with injectors and ECU tuning to suit the engine.
Does it bolt in?
Tomei says the pumps bolt on to the stock adapters. Fitting means working inside the fuel tank, so use a competent fitter.