Standstill Threshold Modifier [JoshuaMK]

(NTSC-U)
0488D500 XXXXXXXX

(PAL)
04891A18 XXXXXXXX

(NTSC-J)
04891068 XXXXXXXX

(NTSC-K)
0487FE20 XXXXXXXX

Pseudo Freeze [JoshuaMK]

This code lets you press your button of choice to temporarily freeze the game. You can customize how long the freeze lasts for.

(Region Free)
C0000000 00000006
3D80XXXX 618CYYYY
A16C0000 280BZZZZ
4CA20020 39600000
916C0000 3D80TTTT
7D8903A6 7C0004AC
4200FFFC 4E800020

End Race on Command [JoshuaMK]

NOTE: Outdated by ComputerBot2016's version.

This code is designed to be able to work as early as before the countdown begins. Just press your button of choice and the race instantly ends.

(NTSC-U)
0453009C 41800074
04530480 41820114
04530510 40820080
04530584 4081000C
0453097C 41820020
2834XXXX YYYYZZZZ
0453009C 60000000
04530480 60000000
04530510 60000000
04530584 60000000
0453097C 60000000
E0000000 80008000

(PAL)
04534BE4 41800074
04534FC8 41820114
04535058 40820080
045350CC 4081000C
045354C4 41820020
2834XXXX YYYYZZZZ
04534FC8 60000000
04534BE4 60000000
04535058 60000000
045350CC 60000000
045354C4 60000000
E0000000 80008000

(NTSC-J)
04534564 41800074
04534948 41820114
045349D8 40820080
04534A4C 4081000C
04534E44 41820020
2834XXXX YYYYZZZZ
04534564 60000000
04534948 60000000
045349D8 60000000
04534A4C 60000000
04534E44 60000000
E0000000 80008000

(NTSC-K)
04522C3C 41800074
04523020 41820114
045230B0 40820080
04523124 4081000C
0452351C 41820020
2833XXXX YYYYZZZZ
04522C3C 60000000
04523020 60000000
045230B0 60000000
04523124 60000000
0452351C 60000000
E0000000 80008000

sup guys I'm Rob but you can call me No_Name_Guy and I upload your codes to YouTube. My friend records them and I use his video to upload on the channel. He told me that he has codes here too and I recorded a code for him but never searched much. that's it peace, any new code that works and is good I rec so thats it bye 

Suspension Length Modifier [JoshuaMK]

(NTSC-U)
C2590B08 00000008
3D808034 618CXXXX
A18C0000 83430188
718BYYYY 280BYYYY
41820018 718BZZZZ
280BZZZZ 40820014
3F5AFFFF 48000008
3F5A0001 93430188
C0230188 00000000
04590B14 60000000

(PAL)
C259732C 00000008
3D808034 618CXXXX
A18C0000 83430188
718BYYYY 280BYYYY
41820018 718BZZZZ
280BZZZZ 40820014
3F5AFFFF 48000008
3F5A0001 93430188
C0230188 00000000
04597338 60000000

(NTSC-J)
C2596CAC 00000008
3D808034 618CXXXX
A18C0000 83430188
718BYYYY 280BYYYY
41820018 718BZZZZ
280BZZZZ 40820014
3F5AFFFF 48000008
3F5A0001 93430188
C0230188 00000000
04596CB8 60000000

(NTSC-K)
C2585384 00000008
3D808033 618CXXXX
A18C0000 83430188
718BYYYY 280BYYYY
41820018 718BZZZZ
280BZZZZ 40820014
3F5AFFFF 48000008
3F5A0001 93430188
C0230188 00000000
04585390 60000000

Racer Size Modifier [JoshuaMK]

This code lets you freely change the size of all characters during a race, at any point in time.

A huge step up from davidevgen's code, which can only be modified when a race is loading. This code also allows higher values than his without causing issues.

(NTSC-U)
C257ADC4 00000008
80BF0260 807F0160
3D808034 618CXXXX
A18C0000 718BYYYY
2C0BYYYY 41820018
718BZZZZ 2C0BZZZZ
40A20010 3C63FFFF
48000008 3C630001
907F0160 00000000

(PAL)
C2581628 00000008
80BF0260 807F0160
3D808034 618CXXXX
A18C0000 718BYYYY
2C0BYYYY 41820018
718BZZZZ 2C0BZZZZ
40A20010 3C63FFFF
48000008 3C630001
907F0160 00000000

(NTSC-J)
C2580FA8 00000008
80BF0260 807F0160
3D808034 618CXXXX
A18C0000 718BYYYY
2C0BYYYY 41820018
718BZZZZ 2C0BZZZZ
40A20010 3C63FFFF
48000008 3C630001
907F0160 00000000

(NTSC-K)
C256F680 00000008
80BF0260 807F0160
3D808033 618CXXXX
A18C0000 718BYYYY
2C0BYYYY 41820018
718BZZZZ 2C0BZZZZ
40A20010 3C63FFFF
48000008 3C630001
907F0160 00000000

Racer XYZ Size Modifier [JoshuaMK]

This code is set to allow independent manipulation of each axis as is desired, but you can also scale all the axis at the same time too. You can even press a button conditional to automatically reset the size back to default.

Negative values are possible for x/z axis, but negative values in the y axis (vertical) crash the game.

(NTSC-U)
C257ADF4 0000001F
C045006C ECC3182A
ECC601B2 ECC601B2
ECC33024 3D808034
618CAAAA A18C0000
718BRRRR 2C0BRRRR
41820084 718BYYYY
2C0BYYYY 41820098
718Byyyy 2C0Byyyy
41820094 718BXXXX
2C0BXXXX 41820070
718Bxxxx 2C0Bxxxx
4182006C 718BZZZZ
2C0BZZZZ 41820078
718Bzzzz 2C0Bzzzz
41820074 718BEEEE
2C0BEEEE 41820020
718Beeee 2C0Beeee
40A2006C EC003028
EC213028 EC423028
48000050 EC00302A
EC21302A EC42302A
48000040 FC001890
FC201890 FC401890
48000030 EC42302A
48000028 EC423028
48000020 EC21302A
48000018 EC213028
48000010 EC00302A
48000008 EC003028
D0050074 D0250070
D045006C 00000000

(PAL)
C2581658 0000001F
C045006C ECC3182A
ECC601B2 ECC601B2
ECC33024 3D808034
618CAAAA A18C0000
718BRRRR 2C0BRRRR
41820084 718BYYYY
2C0BYYYY 41820098
718Byyyy 2C0Byyyy
41820094 718BXXXX
2C0BXXXX 41820070
718Bxxxx 2C0Bxxxx
4182006C 718BZZZZ
2C0BZZZZ 41820078
718Bzzzz 2C0Bzzzz
41820074 718BEEEE
2C0BEEEE 41820020
718Beeee 2C0Beeee
40A2006C EC003028
EC213028 EC423028
48000050 EC00302A
EC21302A EC42302A
48000040 FC001890
FC201890 FC401890
48000030 EC42302A
48000028 EC423028
48000020 EC21302A
48000018 EC213028
48000010 EC00302A
48000008 EC003028
D0050074 D0250070
D045006C 00000000

(NTSC-J)
C2580FD8 0000001F
C045006C ECC3182A
ECC601B2 ECC601B2
ECC33024 3D808034
618CAAAA A18C0000
718BRRRR 2C0BRRRR
41820084 718BYYYY
2C0BYYYY 41820098
718Byyyy 2C0Byyyy
41820094 718BXXXX
2C0BXXXX 41820070
718Bxxxx 2C0Bxxxx
4182006C 718BZZZZ
2C0BZZZZ 41820078
718Bzzzz 2C0Bzzzz
41820074 718BEEEE
2C0BEEEE 41820020
718Beeee 2C0Beeee
40A2006C EC003028
EC213028 EC423028
48000050 EC00302A
EC21302A EC42302A
48000040 FC001890
FC201890 FC401890
48000030 EC42302A
48000028 EC423028
48000020 EC21302A
48000018 EC213028
48000010 EC00302A
48000008 EC003028
D0050074 D0250070
D045006C 00000000

(NTSC-K)
C256F6B0 0000001F
C045006C ECC3182A
ECC601B2 ECC601B2
ECC33024 3D808033
618CAAAA A18C0000
718BRRRR 2C0BRRRR
41820084 718BYYYY
2C0BYYYY 41820098
718Byyyy 2C0Byyyy
41820094 718BXXXX
2C0BXXXX 41820070
718Bxxxx 2C0Bxxxx
4182006C 718BZZZZ
2C0BZZZZ 41820078
718Bzzzz 2C0Bzzzz
41820074 718BEEEE
2C0BEEEE 41820020
718Beeee 2C0Beeee
40A2006C EC003028
EC213028 EC423028
48000050 EC00302A
EC21302A EC42302A
48000040 FC001890
FC201890 FC401890
48000030 EC42302A
48000028 EC423028
48000020 EC21302A
48000018 EC213028
48000010 EC00302A
48000008 EC003028
D0050074 D0250070
D045006C 00000000

Currently only in NTSC-U, have been searching for over a week for this value and finally found it. I have found what determines inside/outside drifting.

The only issue is I can't seem to get inside drift forced into outside drift to function right... It has all the animations, effects, and camera angles acting like they should for outside drift, but the drift itself performs like inside drifting. This makes me think there is still some missing value I need to find.

Outside drifting doesn't have this issue. It seems to work flawlessly.

Anyways, here is the code as is:

(NTSC-U)
C258B7C4 00000007
3D808034 618C3E80
A18C0000 280C0082
41820014 280C0081
40820014 38A00001
48000010 38A00002
48000008 80A40004
60000000 00000000


#ASM
lis r12, 0x8034
ori r12, r12, 0x3E80
lhz r12, 0 (r12)
cmplwi r12, 0x0082
beq force_in
cmplwi r12, 0x0081
bne normal
li r5, 1     #1 = Outside Drift
b the_end
force_in:
li r5, 2     #2 = Inside Drift
b the_end
normal:
lwz r5, 0x0004 (r4)     #If no controller input matches, load normal value (Depends on chosen vehicle type)
the_end:

Force Ghost/Opaque Effect [JoshuaMK]

With this code you can force the game to load you as a ghost in Time Trials, and/or force the cpu to load as a normal racer.
In 1P vs. and Grand Prix mode this code causes three cpus to not drive at all. Multiplayer vs. mode has not been tested.

Not holding any buttons make everyone normal

(NTSC-U)
C258C810 00000008
80030038 28040004
4080002C 3D808034
618CXXXX A18C0000
280CYYYY 41820014
280CZZZZ 40820010
38000000 48000008
38000003 90030038
60000000 00000000

(PAL)
C2593034 00000008
80030038 28040004
4080002C 3D808034
618CXXXX A18C0000
280CYYYY 41820014
280CZZZZ 40820010
38000000 48000008
38000003 90030038
60000000 00000000

(NTSC-J)
C25929B4 00000008
80030038 28040004
4080002C 3D808034
618CXXXX A18C0000
280CYYYY 41820014
280CZZZZ 40820010
38000000 48000008
38000003 90030038
60000000 00000000

(NTSC-K)
C258108C 00000008
80030038 28040004
4080002C 3D808033
618CXXXX A18C0000
280CYYYY 41820014
280CZZZZ 40820010
38000000 48000008
38000003 90030038
60000000 00000000

Steal-Mii [Vega]

NOTE: Does not work on Wiimmfi due to their security patches.

This code will allow you to steal anybody's Mii and install it to your Mii Channel.

How it works--
1. When Online, whatever Mii you are currently viewing on the globe (or have last viewed on the globe), is the one that will be stolen once you have pressed your activator (fill in X, Y, Z values below).

2. You do NOT need to hold down the activator for a long period of time, just simply press it. You will notice a lag spike for a split second, this is normal. If there was absolutely no lag spike, then the code did not execute.

3. After you have stolen the Mii, simply shutdown your game and go to the Mii Channel, you will see the stolen Mii. If you try to see the Mii (like for license settings), before visiting the Mii Channel, you won't see the stolen Mii, this is normal.

4. If you try to do this on your own Mii, the code will detect this and not execute.

5. The stolen Mii will replace w/e Mii you have in slot 0 of your Mii Channel, aka the first ever Mii that was created/or imported in your Channel. Keep in mind, that if you don't have a Mii in slot 0, a new Mii will be created, thus you don't lose any Miis in this scenario. Yes, I could add a feature to always add the stolen Mii w/o erasing slot 0 Mii (if its present), but that would increase this code's length and it's already long enough.

6. You will NOT be able to edit your stolen Mii in your Mii Channel, to enable this feature would easily double the length of this code, and that's something I don't feel like adding in.

Final NOTE: This code makes use of memory addresses 0x80000A20 thru 0x80000A23. Make sure no other codes in your GCT/Cheat-Manager are using those addresses.