Reference Details
- Common issue
- A 63A/63B SportsRoof or another engine-code car can be restored with Mach 1 trim or 351 callouts without matching VIN/data-plate evidence.
- Confidence
- reported
- Correct value
- 1970 Mustang decoding references list body serial code 05 as Mach 1, body style 63C as Mach 1 with bucket seats, and engine code M as 351-4V.
- Where to check
- VIN plate and driver-door certification/data plate; confirm against factory invoice, build sheet, or Marti report before treating an individual car as original.