Fuel Pump
NOTE:
Fuel pump performance measures fuel pressure, not regulated fuel pressure.
FUEL PUMP PERFORMANCE
| Application | Pressure psi (kg/cm2 ) |
|---|---|
| B2500, B3000 & B4000 | 56-72 (3.86-4.96) Flexible Fuel 55-75 (3.80-5.17 |
| Miata | 92 (6.5) |
| Millenia | 71-92 (5.0-6.5) |
| Protege | 64-92 (4.5-6.5) |
| 626 | 71-92 (5.0-6.5) |
REGULATED FUEL PRESSURE
| Application | At Idle W/ Vacuum psi (kg/cm2 ) | At Idle W/O Vacuum psi (kg/cm2 ) | |||
|---|---|---|---|---|---|
| B2500, B3000 & B4000 | (1) | (1) | |||
| Miata | 53-61 (3.7-4.3) | (1) | |||
| Millenia | |||||
| 2.3L | 30-41 (2.1-2.9) | 41-48 (2.8-3.4) | |||
| 2.5L | 30-38 (2.1-2.7) | 38-45 (2.7-3.2) | |||
| Protege | 30-36 (2.1-2.6) | 38-45 (2.7-3.2) | |||
| 626 | |||||
| 2.0L | 30-38 (2.1-2.7) | 36-46 (2.6-3.3) | |||
| 2.5L | 30-36 (2.1-2.6) | 38-45 (2.7-3.2) | |||
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