Reference Details
- Common issue
- A replacement 390, later induction, chrome dress-up, or an S-code claim treated as complete proof
- Confidence
- documented
- Correct value
- The represented 335-hp 390-4V, carburetor, exhaust, transmission, axle, and dates agree with the warranty data and order history
- Where to check
- Warranty number, engine assembly and dates, carburetor tag, exhaust, transmission, axle tag, invoices, and restoration records