Owner's book · not a shop
Know the car. Then the window. Factory specs in plain English — don't authorize until you can say this at the counter.
Build log
Beginner · short stepsExpert · spec · code · mm
Write down the chassis, the engine, and the trans when one VIN is a lie.
On-device localStorage binder: chassis + engine + trans. Not a VIN decode of a swapped long-block.
Enthusiast binder
No builds yet. Name one to start the chassis / engine / trans card.
Build binder
One VIN cannot describe a swapped car. Log the chassis, the engine you actually installed, and the transmission — then write what you did.