1967 Cutlass Supreme Convertible

We are going to be starting a restoration on our convertible and can't seem to decipher the cowl tag. The tag reads like this from what we could read...

05D (Date produced May & 4th week)
ST 67-33867 (Year & Model)
TR 988 (Interior Yellow?)
B80 (?)
H91573 (?)

BF00540 (?)
C8 (?)this is what it reads (paint)
220275 (?)

VIN 33867 7 Z7118059
and it has a 350 rocket... anyone know if some came with this engine?