I know from 96-00 they wont, pretty sure it goes the same for the other models
No, they are different.
Yes.
Yes. They are the same model
1988-1991 Honda civic dx,si,standard civic, crx dx,hf,si any Honda auto trans 1988-1991 will fit it
if the Honda civic dx is a 92-95 then yes.
D15b, D16
yes
yes
yes it does you just have to buyt the mounts for it and weld them in
For a CX, DX, LX (and I think EX and SI) trim it is 19mm or 0.75" minimum. Make sure you are measuring the thickness where the brake pads contact the rotor, not on the outer lip which is thicker.
yes it can with a little modification on the screws
No it will not, the dx did not come with the v-tec engine and the ex did. There are 2 different distributors used.