Fuel Injection
The Bosch AFC fuel injection system is used on GL-10 and XT Coupe. Subaru refers to it as the Multi-Point Fuel Injection System (MPFI) system.
Automatic transmission equipped 2WD GL models use Subaru's Single Point Fuel Injection (SPFI).
FUEL PUMP PERFORMANCE
| Application | Regulated psi (kPa) | Unregulated psi (kPa) |
|---|---|---|
| 1.6L (Carberated) | 1.35-2.06 (8.8-13.7) | - |
| 1.8L Non-Turbo (SPFI) | 14 (98) | 13-17 (88-118) |
| 1.8L Turbo (MPFI) | 36.36 (250.1) | 26-30 (177-206) |