MPFI
| Acronym | Definition |
|---|---|
| MPFI | Multi Point Fuel Injection |
| MPFI | Multi-Point Fuel Injection |
| MPFI | Multiport Fuel Injection |
| MPFI | Mobile Payment Forum of India |
| MPFI | Media Professionals of Florida, Inc. (est. 2000) |
| MPFI | Mackenzie Patterson Fuller, Inc. (Moraga, CA) |