Well when I had both pedal boxes out I took some side by side photos for everybody because this question gets asked plenty.
In each of the photo's the T18 one is the more rusty of the 2.
What makes the 2 different is the fact that a T18 uses a steering box rather than a rack. As such the column is in a slightly different position. The brake pedal will interfere with the KE70/AE71 steering column and the steering column should still bolt up to the top mount but will be a little skewed.