YF3 Registry

Tools, Trivia & Tech

Tech & Trivia

1971 Chevelle Production Numbers by Plant (external link - opens new window)*
1972 Chevelle Production Numbers by Plant (external link - opens new window)*
How many YF3 Heavy Chevy were coupes?
Heavy Chevy trim level interior codes
Guide to the 1971 Heavy Chevy
Guide to the 1972 Heavy Chevy

* While the total number of Chevelles built by a given plant are known and the total number of Heavy Chevy options sold in each year are known, it is NOT known how many Heavy Chevys were built at any given plant.

Is It Real?

Suspect YF3 Heavy Chevy Chevelles

Parts Looking For A Home

YF3 Heavy Chevy engines, paperwork, other items looking for owners of the current car

Handy Calculation Tools

* Calculator, Cubic Inches
* Calculator, Metric (MM, Inches, Meter, Feet, & Yards)
* Calculator, RPM (Calculate MPH from tire size/rear end gear/transmission gear)
* Calculator, Tire Size - External link to http://www.miata.net/garage/tirecalc.html
* Calculator, Volume (Cubic Inches, Cubic Meters, Cubic Yards, Gallons, Quarts, etc.)
* Julian Calendar - Non Leap Years
* Julian Calendar - Leap Years (1964, 1968, 1972, 1976, 1980, 1984, 1992, 1996, 2000, 2004, 2008, 2112, 2116)
* Virtual Calendar - Perpetual calendars