FIX.SNA
225E22: Horizontal FOV (Default value is 1.5 as a single float)
25859C: HUD FOV (Default value is 1.5 as a single float)
258674: Text FOV (Default value is 1.5 as a single float)

TonicTrouble.exe
1125F: 640px Screen Width (Default value is 640 as an integer or 8002 in HEX)
11265: 480px Screen Height (Default value is 480 as an integer or E001 in HEX)

FOVs
4:3 = 1.5

15:9 = 1.72249913215637

16:9 = 1.786

16:10 = 1.68203222751617