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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)