One thing Im not clear on - in 66 did these R code cars run in A/Stock or B/Stock with a steel hood?
Couple of points on. the Fairlanes -
The articles I have says
- there were 57 , (1966) and 229 1967
- there were 11 67 W code with scoops
- some delete ‘options’ like sound deadener
https://www.hemmings.com/stories/art...irlane-500-427
https://www.mecum.com/lots/FL0111-10...e-lightweight/
Claims of 11 W Codes in this link-
http://www.forristalls.com/1967%2042..._Fairlane.html
This link confirms 67 W Codes.
https://www.hemmings.com/stories/art...lane-xl500-427