Use your build sheets and click on your year below to see what day your car was actually built on from actual calendars from 1970 and 1971. BOSS 351 production ran from November of 1970 to July 1971 (9 months).
The following is a statistical analysis of the breakdown of various interior and exterior options based upon the information on the registry form. Some interesting buying patterns/trends seem to exist. This will continually be updated and reported as new BOSS's are added. Numbers were rounded up, if applicable.
Note: Based on 280 responses.
Note: Almost 7 out of 10 BOSS 351 interiors were Black.
The number one option added to restored cars which was not orginally on their
build sheets: Magnum 500's
BUILD SHEET / REGISTRY FORM DATA
Sheets in survey: 139 Previously: 94
Note: Everyone knows that the Trim Rings were standard and the Magnum's were optional. But some literature (71 Mustang Illustrated Facts Book) states that Sports Wheel Covers were optional as well for the BOSS. We suspected the literature was wrong. Now we have a car to prove it may not be.