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Flashlight reveals stamped chassis number under grime
Car Features

Authenticate & Decode Chassis and Engine Numbers

Marcus Feld · · 6 min
Close-up of a 1960s Chevrolet Corvette tank sticker and RPO build sheet showing factory option codes stamped on metal inside the engine bay
Car Features

Corvette RPO codes and build sheet: how to read factory documentation

Tom Ramirez · · 9 min
Cast iron classic Ford V8 engine block stamping pad
Restoration & Tech

Numbers-Matching a Classic Mustang

Tom Ramirez · · 10 min
Classic Shelby Mustang engine bay and identification plate
Restoration & Tech

How to Spot a Real Shelby Mustang

Tom Ramirez · · 9 min
1970 Chevrolet Chevelle SS396 — real versus clone comparison bay
Market & Values

Clone vs Real: The Chevelle SS Value Divide

Tom Ramirez · · 7 min
Classic Ford Mustang identification plate with a magnifying glass
Restoration & Tech

Identification and Provenance: Decoding a Classic Mustang

Tom Ramirez · · 11 min
1968 Chevrolet Nova SS 396 COPO in yellow parked outside a period dealership at dusk
Car Features

The COPO 9738 Nova Explained

David Mercer · · 6 min
Macro close-up of a chrome Chevrolet Nova SS 396 fender emblem catching sunlight
Car Features

Nova SS Badges and Emblems

Mike Sullivan · · 7 min