diff --git a/include/Kameda/Motor.h b/include/Kameda/Motor.h
index 27eda56c..6df59207 100644
--- a/include/Kameda/Motor.h
+++ b/include/Kameda/Motor.h
@@ -1,41 +1,93 @@
 #ifndef MOTOR_H
 #define MOTOR_H
 
-#include "types.h"
 #include "JSystem/JKernel/JKRHeap.h"
 #include "JSystem/JORReflexible.h"
 #include "Kaneshige/HioMgr.h"
 #include "Osako/kartPad.h"
+#include "types.h"
 
-class MotorParam : public JORReflexible {
+class MotorParam : public JORReflexible
+{
 public:
-    // Inline/Unused
-    MotorParam();
+    MotorParam()
+    {
+        mUnknownContainer[0].flag = false;
+        mUnknownContainer[1].flag = false;
+        mUnknownContainer[2].flag = false;
+        mUnknownContainer[3].flag = false;
+        mUnknownFloat = 1.0f;
+        mUnknownValue = 0x1e;
+        mUnknownFlag = false;
+    }
     virtual ~MotorParam() {}
+
+    struct
+    {
+        bool flag;          // 0x48
+        u8 _49[0x100 - 1];  // 0x49
+    } mUnknownContainer[4];
+
+    f32 mUnknownFloat;  // 0x448
+    u8 mUnknownValue;   // 0x44c
+    bool mUnknownFlag;  // 0x44d
 };
 
-class MotorHioNode : public HioNode {
+class MotorHioNode : public HioNode
+{
 public:
-    MotorHioNode();
+    MotorHioNode() : HioNode("モーター", &mParam, 0, 0) {}
     virtual ~MotorHioNode() {}
 
     MotorParam mParam;
 };
 
-class Motor { // Autogenerated
+class Motor
+{
 public:
-    Motor(JKRHeap *); // 0x801304d8
-    void init(); // 0x801305c4
-    ~Motor(); // 0x80130668
-    void exec(); // 0x8013073c
-    void triggerWave(KartGamePad *, int); // 0x80130ad8
-    void powerWave(KartGamePad *, f32, u8, u8); // 0x80130b50
-    void stop(); // 0x80130cbc
-    static const char *mPatternWave[26]; // 0x803942e8
+    Motor(JKRHeap *heap);                                   // 0x801304d8
+    void init();                                            // 0x801305c4
+    ~Motor();                                               // 0x80130668
+    void exec();                                            // 0x8013073c
+    void triggerWave(KartGamePad *kartGamePad, int index);  // 0x80130ad8
+    void powerWave(KartGamePad *kartGamePad,
+                   f32 strength,
+                   u8 phase1Duration,
+                   u8 phase2Duration);  // 0x80130b50
+    void stop();                        // 0x80130cbc
+
     // Inline/Unused
     void loopWave(KartGamePad *, int);
     void loopWave(KartGamePad *, char *);
     void checkLoop(int, const char *);
     void triggerWave(KartGamePad *, char *);
-}; // class Motor
-#endif // MOTOR_H
+
+private:
+    static const char *mPatternWave[26];  // 0x803942e8
+
+    struct
+    {
+        KartGamePad *mKartGamePad;  // 0x0
+
+        struct
+        {
+            const char *wave;  // 0x4
+            s32 value;         // 0x8
+        } mDriverMotor[4];     // 0x4
+
+        struct
+        {
+            const char *wave;  // 0x24
+            s32 value;         // 0x28
+        } mPartnerMotor[4];    // 0x24
+
+        u32 mUnknown[4];  // 0x44
+    } mMotorData[4];
+
+    void *mUnknownPtr;  // 0x150
+    s32 mCount;         // 0x154
+
+    MotorHioNode *mHioNode;  // 0x158 (344)
+};
+
+#endif  // MOTOR_H
diff --git a/include/Osako/kartPad.h b/include/Osako/kartPad.h
index 8be1c29c..4bbeb8d2 100644
--- a/include/Osako/kartPad.h
+++ b/include/Osako/kartPad.h
@@ -18,6 +18,7 @@ class KartGamePad : public JUTGamePad
         PORT_2 = 1,
         PORT_3 = 2,
         PORT_4 = 3,
+        PORT_COUNT = 4,
     };
 
     enum PadType
diff --git a/src/Kameda/Motor.cpp b/src/Kameda/Motor.cpp
index bad2d640..a400c06d 100644
--- a/src/Kameda/Motor.cpp
+++ b/src/Kameda/Motor.cpp
@@ -1,5 +1,12 @@
 #include "Kameda/Motor.h"
 
+#include "JSystem/JAudio/JASFakeMatch2.h"  // For static initializer
+#include "Kaneshige/RaceMgr.h"
+#include "Osako/kartPad.h"
+#include "Yamamoto/kartCtrl.h"
+#include "dolphin/pad.h"
+
+// clang-format off
 const char *Motor::mPatternWave[26] = {
     "/",
     "*****---**--*",
@@ -24,23 +31,141 @@ const char *Motor::mPatternWave[26] = {
     "********/",
     "**------*-----*---*--*-*-******-*-*--*--*---*----*-----*------*-------*--------*---------*----------*",
     "***-------*-------*------*-----*----*----*---*---*---*---*---*--*--*--*-*-*-*-*-*-*-*-*-*-*-*--*--*--*--*---*---*---*---*---*---*---*---*----*----*-----*-----*-----*------*------*------*-------*-------*-------*-------*--------*----------*------------*",
-    "******---*-------*/",  
-    "******-***-**-*--*------*", 
-    "*****--**--*"
+    "******---*-------*/",
+    "******-***-**-*--*------*",
+    "*****--**--*",
 };
+// clang-format on
+
+Motor::Motor(JKRHeap *heap)
+{
+    mHioNode = new (heap, 0) MotorHioNode();
+
+    init();
+}
+
+void Motor::init()
+{
+    for (int i = 0; i < KartGamePad::PORT_COUNT; ++i)
+    {
+        mMotorData[i].mKartGamePad = nullptr;
+
+        for (int j = 0; j < 4; ++j)
+        {
+            mMotorData[i].mDriverMotor[j].wave = mPatternWave[0];
+            mMotorData[i].mDriverMotor[j].value = -1;
 
-Motor::Motor(JKRHeap *) {}
+            mMotorData[i].mUnknown[j] = 0;
 
-void Motor::init() {}
+            mMotorData[i].mPartnerMotor[j].wave = mPatternWave[0];
+            mMotorData[i].mPartnerMotor[j].value = -1;
+        }
+    }
 
-Motor::~Motor() {}
+    mUnknownPtr = nullptr;
+    mCount = 0;
+
+    stop();
+}
+
+Motor::~Motor() { delete mHioNode; }
 
 void Motor::exec() {}
 
-void Motor::triggerWave(KartGamePad *, int) {}
+void Motor::triggerWave(KartGamePad *kartGamePad, int index)
+{
+    if (!kartGamePad)
+        return;
+
+    KartGamePad::PadPort padPort = kartGamePad->getPadPort();
+    if (0 <= padPort && padPort < KartGamePad::PORT_COUNT)
+    {
+        mMotorData[padPort].mKartGamePad = kartGamePad;
+
+        mMotorData[padPort].mPartnerMotor[mCount].wave = mPatternWave[index];
+        mMotorData[padPort].mPartnerMotor[mCount].value = 0;
+
+        if (++mCount >= 4)
+        {
+            mCount = 0;
+        }
+    }
+}
+
+void Motor::powerWave(KartGamePad *kartGamePad, f32 strength, u8 phase1Duration, u8 phase2Duration)
+{
+    KartGamePad::PadPort padPort = kartGamePad->getPadPort();
+    if (0 <= padPort && padPort < KartGamePad::PORT_COUNT)
+    {
+        static char patterns[KartGamePad::PORT_COUNT][512];
+
+        f32 power = 0.0f;
+
+        for (s32 duration = phase1Duration + phase2Duration, i = 0; duration > 0; --duration)
+        {
+            if (i < phase1Duration)
+            {
+                power += strength;
+
+                if (power >= 1.0f)
+                {
+                    power = power - 1.0f;
+                    patterns[padPort][i] = '*';
+                }
+                else
+                {
+                    patterns[padPort][i] = '-';
+                }
+            }
+            else
+            {
+                power += strength * (1.0f - (i - phase1Duration) / (f32)phase2Duration);
+
+                if (power >= 1.0f)
+                {
+                    power = power - 1.0f;
+                    patterns[padPort][i] = '*';
+                }
+                else
+                {
+                    patterns[padPort][i] = '-';
+                }
+            }
+
+            ++i;
+        }
+
+        char *pattern = patterns[padPort];
+        pattern[phase1Duration + phase2Duration] = '\0';
+
+        if (!kartGamePad)
+            return;
+
+        KartGamePad::PadPort padPort = kartGamePad->getPadPort();
+        if (0 <= padPort && padPort < KartGamePad::PORT_COUNT)
+        {
+            mMotorData[padPort].mKartGamePad = kartGamePad;
+
+            mMotorData[padPort].mPartnerMotor[mCount].wave = pattern;
+            mMotorData[padPort].mPartnerMotor[mCount].value = 0;
 
-void Motor::powerWave(KartGamePad *, f32, u8, u8) {}
+            if (++mCount >= 4)
+            {
+                mCount = 0;
+            }
+        }
+    }
+}
 
-void Motor::stop() {}
+void Motor::stop()
+{
+    PADControlMotor(0, 0);
+    PADControlMotor(1, 0);
+    PADControlMotor(2, 0);
+    PADControlMotor(3, 0);
 
-#include "JSystem/JAudio/JASFakeMatch2.h"
+    for (int i = 0; i < RaceMgr::getManager()->getKartNumber(); ++i)
+    {
+        KartCtrl::getKartCtrl()->getKartBody(i)->getHandle()->StopMotor();
+    }
+}