This high-pressure Walbro fuel pump supplies a consistent 255lph flow rate for EFI systems, delivering reliable fuel pressure for high-demand and turbocharged applications. Designed as a direct-replacement aftermarket unit, the pump is identified with a GSS 315 warning and is suited for a range of late‑80s and 90s sports cars including Acura NSX, Mazda RX‑7, Toyota Supra and Toyota MR2 models. Use this pump when upgrading fuel delivery for performance tuning or when replacing an aging high-pressure module.
Features:
- Walbro high-pressure EFI pump 255lph
- GSS 315 compatibility warning
- Direct replacement, bolt-on installation
- High-pressure delivery for turbo applications
| Year | Make | Model | Submodel |
| 1999 | Acura | NSX | Alex Zanardi Edition |
| 1991-2000 | Acura | NSX | Base |
| 1995-2000 | Acura | NSX | T |
| 1989-1992 | Ford | Probe | GT |
| 1988-1992 | Mazda | MX-6 | DX |
| 1988-1992 | Mazda | MX-6 | GT |
| 1989-1990 | Mazda | MX-6 | GT 4WS |
| 1991 | Mazda | MX-6 | LE |
| 1988-1992 | Mazda | MX-6 | LX |
| 1988 | Mazda | RX-7 | 10th Anniversary |
| 1986-1987,1991 | Mazda | RX-7 | Base |
| 1987 | Mazda | RX-7 | Base 2+2 |
| 1988-1991 | Mazda | RX-7 | Convertible |
| 1988-1990 | Mazda | RX-7 | GTU |
| 1989-1990 | Mazda | RX-7 | GTUs |
| 1986-1990 | Mazda | RX-7 | GXL |
| 1987-1990 | Mazda | RX-7 | GXL 2+2 |
| 1987 | Mazda | RX-7 | LX |
| 1987 | Mazda | RX-7 | LX 2+2 |
| 1988 | Mazda | RX-7 | SE |
| 1988 | Mazda | RX-7 | SE 2+2 |
| 1987 | Mazda | RX-7 | Sport |
| 1986-1991 | Mazda | RX-7 | Turbo |
| 1991-1995 | Toyota | MR2 | Base |
| 1991-1995 | Toyota | MR2 | Turbo |
| 1986-1992 | Toyota | Supra | Base |
| 1987-1992 | Toyota | Supra | Turbo |