| Years | Vehicle | Engine |
|---|---|---|
| 1998 | Ford E350 Econoline | 5.4L V8 VIN: Z Electronic Naturally Aspirated SOHC BI-FUEL |
| 1997-1998 | Ford E350 Econoline | 5.4L V8 VIN: L Electronic Naturally Aspirated SOHC GAS |
| 1997-1998 | Ford E350 Econoline | 5.4L V8 VIN: M Electronic Naturally Aspirated SOHC CNG |
| 1997-1998 | Ford E350 Econoline | 6.8L V10 VIN: S Electronic Naturally Aspirated SOHC GAS |