The following table details the values of some bytes that affect parts of the course. 'Widths' refers to the gap between the edge of the tarmac and the wall. It can be 0, so the walls are at the edge of the track (as in Phoenix), and at most it can be FF, giving massive run-off areas.

A wall height value of 1 will produce the standard wall height, as seen at Hockenheim, but at 20 they are enormous, bigger than just before Monaco's hairpin.

All values are in hexadecimal.

BYTE (HEX)	ALTERS THIS...
3019	actual track width (3 to 7 is safe)
319E+F	widths in middle of first straight
3234+5	widths at end of first chicane
32AE+F	widths in middle of second straight
3304+5	widths just after above
332A+B	widths just after above
3348	gap from wall face (at second chicane) to track
3350	as above, but left of wall
3360	gap from wall corner to track
3361	as above, but other side
34BA+B	widths at last chicane
34CC+D	widths just after above
34E6+7	widths just after above
34ED	actual track width (3 to 7 is safe)
358E+F	widths in middle of last straight
35A6+7	widths after above
35BC+D	widths after above
35C8+9	widths after above
35D5	actual track width (3 to 7 is safe)
35EA+B	widths after above
3604+5	widths after above
3612+3	widths after above
361C+D	widths after above
3626+7	widths after above
3634+5	widths after above
364A+B	widths after above
366A+B	widths after above
3679	actual track width (3 to 7 is safe)
3682+3	widths after above
3693	actual track width (3 to 7 is safe)
36CC+D	widths after above