Here's my 1965 Monza 140 4-speed coupe. It has the following options:

3.55 positraction rear end
Rear lower control arm bracket (makes pivot point parallel under all conditions).
AM/FM radio
Bumper guards
Globvebox light
Deluxe seat belts
New (stiffer) springs
After market oil pressure gauge and tachometer
Freshly rebuilt carburetors which took 3 days to clean properly (made a huge difference)
New brake lines and wheel cylinders
New fuel pump

I pilfered factorty rear wheelwell insulation and trunk antifreeze bottle from a parts car. I also have a full set of 1965 wheelwell chrome (that hardly has a ding in it).