MY build sheet in box 46 says BO My car is built at the leeds plant Nov/69 L78 my friends car a L78 built from the same plant in Oct/69 his build sheet says BO in box 46.The letters IA and just underneith are the letters XJ I believe that these letters represent the left and the right tanks on the rad core as my tanks indicate. JUst underneath the letters BO there is a number, does anyone know what that number represents???????.
Peter
