Dodgy Permit:
Shame they had to raid the parts bin for mirror arms-door hinges-door handles- etc etc & no doubt etc from the C series.
Not to mention designing the thing for the 180 Gardner before realizing that the ■■■■■■■■ was a tad longer, no sweat they just put a longer front section on below the screen and hopped that no one would notice.
Cobblers, and the C series wasnt around until 81. not one thing you mention is in the least bit true