diff --git a/koptilnya/engine_rework/constants.txt b/koptilnya/engine_rework/constants.txt
new file mode 100644
index 0000000..ab4dd5b
--- /dev/null
+++ b/koptilnya/engine_rework/constants.txt
@@ -0,0 +1,3 @@
+NULL_ENTITY = entity(0)
+CURRENT_PLAYER = player()
+OWNER = owner()
diff --git a/koptilnya/engine_rework/controller.txt b/koptilnya/engine_rework/controller.txt
new file mode 100644
index 0000000..927b716
--- /dev/null
+++ b/koptilnya/engine_rework/controller.txt
@@ -0,0 +1,132 @@
+-- @name Engine
+-- @author DarkSupah, Opti1337, .hemp
+-- @shared
+-- @include ./constants.txt
+-- @include ./engine.txt
+-- @include ./gearbox.txt
+-- @include ./input.txt
+require("./constants.txt")
+require("./engine.txt")
+require("./gearbox.txt")
+require("./input.txt")
+
+local configPath = "engine/"
+
+local inputConfigPath = "input.json"
+local engineConfigPath = "engine.json"
+local gearboxConfigPath = "gearbox.json"
+
+Controller = class("Controller")
+
+function Controller:initialize(inputController, engine, gearbox, axles)
+    self.inputController = inputController
+    self.engine = engine
+    self.gearbox = gearbox
+    self.axles = axles
+
+    if SERVER then
+        hook.add("PlayerEnteredVehicle", "enterHandler", function(ply, vehicle)
+            if (vehicle == wire.ports.Seat) then
+                self.inputController:setPlayer(ply)
+                hook.run("DriverChanged", ply)
+            end
+        end)
+
+        hook.add("PlayerLeaveVehicle", "exitHandler", function(ply, vehicle)
+            if (vehicle == wire.ports.Seat) then
+                self.inputController:setPlayer(NULL_ENTITY)
+                hook.run("DriverChanged", NULL_ENTITY)
+            end
+        end)
+
+        net.receive("serverConfigs", function()
+            local inputConfig = net.readTable()
+            local engineConfig = net.readTable()
+            local gearboxConfig = net.readTable()
+
+            self.inputController:setConfig(inputConfig)
+            self.engine:setConfig(engineConfig)
+            self.gearbox:setConfig(gearboxConfig)
+
+            net.start("clientConfigs")
+            net.writeTable(inputConfig)
+            net.writeTable(engineConfig)
+            net.writeTable(gearboxConfig)
+            net.send()
+        end)
+    end
+
+    if CLIENT then
+        net.receive("clientConfigs", function()
+            self.inputController:setConfig(net.readTable())
+            self.engine:setConfig(net.readTable())
+            self.gearbox:setConfig(net.readTable())
+        end)
+    end
+
+end
+
+function Controller:update()
+    self.inputController:update()
+    self.engine:update()
+    self.gearbox:update()
+
+    self.engine:setThrottle(self.inputController.throttle.value)
+end
+
+local inputController = InputController:new()
+
+local engine = Engine:new()
+local gearbox = Gearbox:new()
+
+local controller = Controller:new(inputController, engine, gearbox)
+
+if SERVER then
+    wire.adjustPorts({
+        Seat = "entity"
+    }, {
+        Input = "table",
+        Engine = "table"
+    })
+
+    if wire.ports.Seat:isValid() then
+        local possibleDriver = wire.ports.Seat:getDriver()
+
+        if possibleDriver:isValid() then
+            controller.inputController:setPlayer(possibleDriver)
+            wire.ports.Driver = possibleDriver
+        end
+    end
+
+    hook.add("DriverChanged", "driverChangeHandler", function(ply)
+        wire.ports.Driver = ply
+    end)
+
+    hook.add("tick", "update", function()
+        controller:update()
+
+        wire.ports.Engine = controller.engine
+        wire.ports.Input = controller.inputController
+
+    end)
+
+end
+
+if CLIENT then
+    if CURRENT_PLAYER == OWNER then
+        local inputConfigFile = file.read(configPath .. inputConfigPath)
+        local inputConfig = json.decode(inputConfigFile)
+
+        local engineConfigFile = file.read(configPath .. engineConfigPath)
+        local engineConfig = json.decode(engineConfigFile)
+
+        local gearboxConfigFile = file.read(configPath .. gearboxConfigPath)
+        local gearboxConfig = json.decode(gearboxConfigFile)
+
+        net.start("serverConfigs")
+        net.writeTable(inputConfig)
+        net.writeTable(engineConfig)
+        net.writeTable(gearboxConfig)
+        net.send()
+    end
+end
diff --git a/koptilnya/engine_rework/engine.txt b/koptilnya/engine_rework/engine.txt
new file mode 100644
index 0000000..686de7c
--- /dev/null
+++ b/koptilnya/engine_rework/engine.txt
@@ -0,0 +1,121 @@
+-- @include ./math.txt
+require("./math.txt")
+
+Engine = class("Engine")
+
+function Engine:initialize()
+    self.config = {}
+
+    if SERVER then
+        self.active = true
+
+        self.desiredRPM = 0
+        self.RPM = 0
+
+        self.throttle = 0
+
+        self.flywheelInertiaMoment = 0
+        self.volume = 0
+        self.peakTq = 0
+        self.torque = 0
+        self.power = 0
+
+        self.gearboxRPM = 0
+
+        self.torqueTable = {}
+    end
+end
+
+if SERVER then
+
+    function Engine:setThrottle(throttle)
+        self.throttle = throttle
+    end
+
+    function Engine:update()
+        -- check if config table is not empty
+        if next(self.config) ~= nil then
+            local activeCoeff = self.active and 1 or 0
+
+            self.desiredRPM = self.throttle * self.config.maxRPM + self.config.idleRPM
+
+            local masterThrottle = activeCoeff * self.RPM > self.config.maxRPM and 0 or 1
+
+            self.RPM = math.lerp(1 / (self.flywheelInertiaMoment * 100), self.RPM, self.desiredRPM * masterThrottle)
+
+            self:calculateTorque()
+        end
+
+    end
+
+    function Engine:updateStats()
+        local bore = self.config.bore
+        local stroke = self.config.stroke
+        local flywheelMass = self.config.flywheelMass
+        local cylinders = self.config.cylinders
+        local BMEP = self.config.BMEP
+
+        self.flywheelInertiaMoment = (stroke / 1000) * flywheelMass
+
+        self.volume = math.floor((bore / 2) ^ 2 * stroke * cylinders * math.pi / 1000)
+
+        self.peakTq = (stroke / bore) * self.volume * BMEP / 100
+
+        self.torqueTable = {}
+
+        for i = 1, #self.config.curve do
+            table.insert(self.torqueTable, self:getTorqueValue(i / #self.config.curve))
+        end
+
+        print("Peak Torque: " .. math.ceil(self.peakTq) .. "nm")
+    end
+
+    function Engine:calculateTorque()
+        local RPMfrac = math.min(1, self.RPM / self.config.maxRPM)
+        local tableCount = table.count(self.torqueTable)
+
+        local lerpTo = math.ceil(RPMfrac * tableCount)
+        local lerpFrom = math.floor(RPMfrac * tableCount)
+
+        local lerpToVal = self.torqueTable[lerpTo] or 0
+        local lerpFromVal = self.torqueTable[lerpFrom] or 0
+
+        local frac = (RPMfrac * tableCount) % 1
+        local minActiveThrottle = self.config.idleRPM / self.config.maxRPM
+
+        local value = math.max(minActiveThrottle, self.throttle) * math.lerp(frac, lerpFromVal, lerpToVal) * self.peakTq
+
+        local overdrive = math.clamp(1 - self.gearboxRPM / self.desiredRPM, -1, 0)
+
+        local idleRPM = self.config.idleRPM
+        local maxRPM = self.config.maxRPM
+        local brakeTorqueCoeff = self.config.brakeTorqueCoeff
+
+        local brakeTorque = -value * math.max(1 - self.throttle, idleRPM / maxRPM, -overdrive) *
+                                (self.gearboxRPM / maxRPM) * brakeTorqueCoeff
+
+        local RPMLimiter = math.clamp(1 - self.throttle * (self.gearboxRPM / self.desiredRPM), self.throttle, 1)
+        local netTq = value * math.max(self.throttle, idleRPM / maxRPM) * RPMLimiter + brakeTorque
+
+        self.torque = netTq
+    end
+
+    function Engine:getTorqueValue(num)
+        local torque = 0
+
+        for key, segment in pairs(self.config.curve) do
+            torque = torque + segment * polinom(key, table.count(self.config.curve), num)
+        end
+
+        return torque
+    end
+
+end
+
+function Engine:setConfig(config)
+    self.config = config
+
+    if SERVER then
+        self:updateStats()
+    end
+end
diff --git a/koptilnya/engine_rework/gearbox.txt b/koptilnya/engine_rework/gearbox.txt
new file mode 100644
index 0000000..430644b
--- /dev/null
+++ b/koptilnya/engine_rework/gearbox.txt
@@ -0,0 +1,13 @@
+Gearbox = class("Gearbox")
+
+function Gearbox:initialize()
+    self.config = {}
+end
+
+function Gearbox:update()
+
+end
+
+function Gearbox:setConfig(config)
+    self.config = config
+end
diff --git a/koptilnya/engine_rework/input.txt b/koptilnya/engine_rework/input.txt
new file mode 100644
index 0000000..36deb29
--- /dev/null
+++ b/koptilnya/engine_rework/input.txt
@@ -0,0 +1,104 @@
+-- @include ./constants.txt
+require("./constants.txt")
+
+InputController = class("InputController")
+
+function InputController:initialize()
+    self.ply = NULL_ENTITY
+
+    self.config = {} -- keys and pedal speed config
+
+    if SERVER then
+        self.throttle = {
+            target = 0,
+            value = 0
+        }
+        self.brake = {
+            target = 0,
+            value = 0
+        }
+        self.clutch = {
+            target = 0,
+            value = 0
+        }
+        self.start = {
+            target = 0,
+            value = 0,
+            type = "keyPress"
+        }
+
+        net.receive("input", function()
+            local inputName = net.readString()
+            local target = net.readBool()
+
+            if self[inputName] then
+                self[inputName].target = target and (self.config[inputName] and self.config[inputName].max or 1) or 0
+            end
+        end)
+    end
+
+    if CLIENT then
+        function setTargetInput(pressedKey, target)
+            local key = string.upper(input.getKeyName(pressedKey))
+
+            if self.keyToInputName[key] then
+                net.start("input")
+                net.writeString(self.keyToInputName[key].inputName)
+                net.writeBool(target)
+                net.send()
+            end
+        end
+
+        hook.add("inputPressed", "inputPress", function(key)
+            if (self.ply ~= NULL_ENTITY and self.ply == CURRENT_PLAYER) then
+                setTargetInput(key, true)
+            end
+        end)
+
+        hook.add("inputReleased", "inputRelease", function(key)
+            if (self.ply ~= NULL_ENTITY and self.ply == CURRENT_PLAYER) then
+                setTargetInput(key, false)
+            end
+        end)
+
+        net.receive("changePlayer", function()
+            self.ply = net.readEntity()
+        end)
+    end
+
+end
+
+if SERVER then
+    function InputController:setPlayer(ply)
+        self.ply = ply
+        net.start("changePlayer")
+        net.writeEntity(ply or NULL_ENTITY)
+        net.send()
+    end
+
+    function InputController:update()
+        for key in pairs(self.config) do
+            if self[key] then
+                local pressSpeed = self.config[key].press or 1
+                local releaseSpeed = self.config[key].release or 1
+
+                self[key].value = math.lerp(self[key].target == 1 and pressSpeed or releaseSpeed, self[key].value,
+                                      self[key].target)
+            end
+        end
+    end
+end
+
+function InputController:setConfig(config)
+    self.config = table.copy(config)
+
+    local keyToInputName = {}
+
+    for key, value in pairs(config) do
+        keyToInputName[string.upper(value.key)] = {
+            inputName = key
+        }
+    end
+
+    self.keyToInputName = table.copy(keyToInputName)
+end
diff --git a/koptilnya/engine_rework/math.txt b/koptilnya/engine_rework/math.txt
new file mode 100644
index 0000000..9043337
--- /dev/null
+++ b/koptilnya/engine_rework/math.txt
@@ -0,0 +1,13 @@
+function factorial(number)
+    local res = 1
+
+    for i = 1, number do
+        res = i * res
+    end
+
+    return res
+end
+
+function polinom(i, n, t)
+    return factorial(n) / (factorial(i) * factorial(n - i)) * (t ^ i) * (1 - t) ^ (n - i)
+end