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Engine Code
Courtesy of FORD MOTOR CO.
The eighth VIN position is the engine displacement and number of cylinders code.
- 4 - 3.8L, OHV, EFI, six cylinder
- R - 4.6L, DOHC, EFI, eight cylinder (Mach One)
- X - 4.6L, SOHC, EFI, eight cylinder
- Y - 4.6L, DOHC, S/C, EFI, eight cylinder (Cobra)