16:9 Aspect Ratio (Widescreen) [Ralf]
04211C30 3FE38E39

Super Acceleration [Ralf]
04205CC4 3D000000

Super Friction [Ralf]
04205CCC 44000000

Boost Always On [Ralf]
00210CB1 00000001

Boost Always Off [Ralf]
00210CB1 00000000

Unlock Credits (Options) [Ralf]
001D574A 00000001

Laps Can Be Setup To 9 (Time Attack) [Ralf]
040A4BB4 38000009

Laps Can Be Setup To 9 (Single & VS Races) [Ralf]
040A5040 38000009
040A5158 2C000009

Enable Shader Debug Menu [Ralf]
04048408 808DB48C
04048484 806DB48C
042D0DCC 80223180

The debug menu can be controlled with a second controller plugged into port 2.

Control Keys

L + R = Debug Menu On/Off
A-Stick = Select Shader Group
A = Enable/Disable Shader
B = Change Text Color
X = Reset Shader Group
Y = Reset Shader
DPad Up/Down = Select Shader


Lap Modifier (All Modes) [Ralf]
00210CB3 000000xx

xx = Number of Laps (01 .. 09, FF = Infinite)

All Races: 4 Laps [Ralf]
00210CB3 00000004


CPU Level Modifier (All Modes) [Ralf]
00210C2F 000000xx

xx = CPU Level (00 = Easy, 01 = Normal, 02 = Hard, 03 = Expert)

All Races: Easy CPU Level [Ralf]
00210C2F 00000000


Course Modifier [Ralf]
00210CB2 000000xx

xx = Course ID


Course IDs

00 = US Speedway
01 = Suzuka
02 = US Dirt Track
03 = Rokko Hill (Up)
04 = Rokko Hill (Down)
05 = East Tokyo (Fine/Normal)
06 = East Tokyo (Fine/Reverse)
07 = West Tokyo (Normal)
08 = West Tokyo (Reverse)
09 = East Tokyo (Rain/Normal)
0A = East Tokyo (Rain/Reverse)
0B = Osaka Highway (Normal)
0C = Osaka Highway (Reverse)
0D = Akagi Hill (Up)
0E = Akagi Hill (Down)
0F = Tamiya (Normal)
10 = Tamiya (Reverse)