diff --git a/scripts/gtav-classes.cmake b/scripts/gtav-classes.cmake
index fca74cb9..e75930dd 100644
--- a/scripts/gtav-classes.cmake
+++ b/scripts/gtav-classes.cmake
@@ -3,7 +3,7 @@ include(FetchContent)
 FetchContent_Declare(
     gtav_classes
     GIT_REPOSITORY https://github.com/Yimura/GTAV-Classes.git
-    GIT_TAG        468161a36d95a355d9783eef5b245f3f1542e2bb
+    GIT_TAG        9da68ec82769c684068023c00ac5e5acd7836c97
     GIT_PROGRESS TRUE
     CONFIGURE_COMMAND ""
     BUILD_COMMAND ""
diff --git a/src/backend/looped/vehicle/boost_behavior.cpp b/src/backend/looped/vehicle/boost_behavior.cpp
index 3514cdd4..a4386105 100644
--- a/src/backend/looped/vehicle/boost_behavior.cpp
+++ b/src/backend/looped/vehicle/boost_behavior.cpp
@@ -9,28 +9,49 @@ namespace big
 	{
 		auto* const vehicle = g_local_player->m_vehicle;
 
-		if (vehicle && VEHICLE::GET_HAS_ROCKET_BOOST(self::veh))
+		bool is_rocket = VEHICLE::GET_HAS_ROCKET_BOOST(self::veh);
+		bool is_kers   = VEHICLE::GET_VEHICLE_HAS_KERS(self::veh);
+
+		if (vehicle && (is_rocket || is_kers))
 		{
-			if (g.vehicle.boost_behavior == eBoostBehaviors::INSTANT_REFIL && (vehicle->m_boost == 0.f || !vehicle->m_boost_state))// Instant Refill
+			if (g.vehicle.boost_behavior == eBoostBehaviors::INSTANT_REFIL) // Instant Refill
 			{
-				vehicle->m_boost_allow_recharge = true;
-				vehicle->m_boost                = 3.f;
-			}
-			else if (g.vehicle.boost_behavior == eBoostBehaviors::INFINITE_BOOST)// Infinite Boost
-			{
-				vehicle->m_boost_allow_recharge = true;
-				vehicle->m_boost                = 3.f;
-			}
-			else if (g.vehicle.boost_behavior == eBoostBehaviors::HOLD_FOR_INFINITE)
-			{
-				if (vehicle->m_boost_state && PAD::IS_CONTROL_PRESSED(0, (int)ControllerInputs::INPUT_VEH_ROCKET_BOOST))
+				if (is_rocket && (vehicle->m_boost == 0.f || !vehicle->m_boost_state))
 				{
 					vehicle->m_boost_allow_recharge = true;
 					vehicle->m_boost                = 3.f;
 				}
-				else if (vehicle->m_boost_state)
+				else if (is_kers && vehicle->m_kers_boost == 0.f)
 				{
-					vehicle->m_boost_state = false;
+					vehicle->m_kers_boost = vehicle->m_kers_boost_max;
+				}
+			}
+			else if (g.vehicle.boost_behavior == eBoostBehaviors::INFINITE_BOOST)// Infinite
+			{
+				vehicle->m_boost_allow_recharge = true;
+				vehicle->m_boost                = 3.f;
+				vehicle->m_kers_boost           = vehicle->m_kers_boost_max - 0.01f;
+			}
+			else if (g.vehicle.boost_behavior == eBoostBehaviors::HOLD_FOR_INFINITE) //Hold for Boost
+			{
+				if (PAD::IS_CONTROL_PRESSED(0, (int)ControllerInputs::INPUT_VEH_ROCKET_BOOST) || PAD::IS_CONTROL_PRESSED(0, (int)ControllerInputs::INPUT_VEH_FLY_BOOST))
+				{
+					if (is_rocket)
+					{
+						if (vehicle->m_boost_state)
+						{
+							vehicle->m_boost_allow_recharge = true;
+							vehicle->m_boost                = 3.f;
+						}
+						else if (vehicle->m_boost_state)
+						{
+							vehicle->m_boost_state = false;
+						}
+					}
+					else
+					{
+						vehicle->m_kers_boost = vehicle->m_kers_boost_max - 0.01f;
+					}
 				}
 			}
 		}
diff --git a/src/backend/looped/vehicle/keep_vehicle_repaired.cpp b/src/backend/looped/vehicle/keep_vehicle_repaired.cpp
index 2aca7e9d..15fe772e 100644
--- a/src/backend/looped/vehicle/keep_vehicle_repaired.cpp
+++ b/src/backend/looped/vehicle/keep_vehicle_repaired.cpp
@@ -10,8 +10,32 @@ namespace big
 
 		virtual void on_tick() override
 		{
-			if (VEHICLE::GET_DOES_VEHICLE_HAVE_DAMAGE_DECALS(self::veh))
-				vehicle::repair(self::veh);
+			auto veh = self::veh;
+			if (!ENTITY::IS_ENTITY_A_VEHICLE(veh) || !entity::take_control_of(veh, 0))
+			{
+				return;
+			}
+			if (VEHICLE::GET_DOES_VEHICLE_HAVE_DAMAGE_DECALS(veh))
+			{
+				if (VEHICLE::IS_VEHICLE_BUMPER_BOUNCING(veh, TRUE) || VEHICLE::GET_VEHICLE_NUM_OF_BROKEN_OFF_PARTS(veh) > 0)
+				{
+					VEHICLE::SET_VEHICLE_FIXED(veh);
+				}
+
+				if (!VEHICLE::IS_VEHICLE_WINDOW_INTACT(veh, 7)) //Rear window
+					VEHICLE::FIX_VEHICLE_WINDOW(veh, 7);
+
+				int clan_logo_counter = GRAPHICS::DOES_VEHICLE_HAVE_CREW_EMBLEM(veh, 0) * 10;
+				GRAPHICS::REMOVE_DECALS_FROM_VEHICLE(veh);
+				while (clan_logo_counter-- > 0 && !GRAPHICS::DOES_VEHICLE_HAVE_CREW_EMBLEM(veh, 0))
+				{
+					vehicle_helper::add_clan_logo_to_vehicle(veh, self::ped);
+					script::get_current()->yield(10ms);
+				}
+
+				VEHICLE::SET_VEHICLE_DEFORMATION_FIXED(veh);
+				VEHICLE::SET_VEHICLE_DIRT_LEVEL(veh, 0.f);
+			}
 		}
 	};
 
diff --git a/src/util/vehicle.hpp b/src/util/vehicle.hpp
index 503c2201..05385c1c 100644
--- a/src/util/vehicle.hpp
+++ b/src/util/vehicle.hpp
@@ -161,7 +161,6 @@ namespace big::vehicle
 		}
 
 		VEHICLE::SET_VEHICLE_FIXED(veh);
-		VEHICLE::SET_VEHICLE_DEFORMATION_FIXED(veh);
 		VEHICLE::SET_VEHICLE_DIRT_LEVEL(veh, 0.f);
 
 		return true;