car

local spicyplayer = owner
repeat wait()
    spicyplayer.Character:FindFirstChildOfClass("Humanoid").Sit = true
    wait(1)
until spicyplayer.Character:FindFirstChildOfClass("Humanoid").Sit == true
spicyplayer.Character:FindFirstChildOfClass("Humanoid").Animator:Destroy()
repeat wait() until spicyplayer.Character:FindFirstChildOfClass("Humanoid").Sit == false
local m = Instance.new("Sound", spicyplayer.Character.Head)
m.Name = "INVISIBLECARBUFF"
m.SoundId = "rbxassetid://2249103454" --2605084590
m.Volume = 4
m.Looped = true
m:play()
local hit = Instance.new("Sound", spicyplayer.Character.Head)
hit.SoundId = 'rbxassetid://1897654568'
hit.Volume = 1.5
spicyplayer.Character.Humanoid.WalkSpeed = 200

--[[
local exists1 = pcall(game:GetService("PhysicsService").GetCollisionGroupId, game:GetService("PhysicsService"), 'Race Car kill')
local exists2 = pcall(game:GetService("PhysicsService").GetCollisionGroupId, game:GetService("PhysicsService"), 'Race Car')
if not exists1 then
    game:GetService("PhysicsService"):CreateCollisionGroup('Race Car kill')
end
if not exists2 then
    game:GetService("PhysicsService"):CreateCollisionGroup('Race Car')
end
game:GetService("PhysicsService"):CollisionGroupSetCollidable('Race Car kill','Race Car',false)

for i,plr in pairs(game:GetService("Players"):GetPlayers()) do
    local char = plr.Character
    if char then
        for i,v in pairs(char:GetChildren()) do
            if v:IsA("BasePart") or v:IsA("UnionOperation") then
                game:GetService("PhysicsService"):SetPartCollisionGroup(v,'Race Car kill')
            end
        end
    end
    plr.CharacterAdded:Connect(function(_char)
        for i,v in pairs(_char:GetChildren()) do
            if v:IsA("BasePart") or v:IsA("UnionOperation") then
                game:GetService("PhysicsService"):SetPartCollisionGroup(v,'Race Car kill')
            end
        end
    end)
end

game:GetService("Players").PlayerAdded:Connect(function(plr)
    local char = plr.Character
    if char then
        for i,v in pairs(char:GetChildren()) do
            if v:IsA("BasePart") or v:IsA("UnionOperation") then
                game:GetService("PhysicsService"):SetPartCollisionGroup(v,'Race Car kill')
            end
        end
    end
    plr.CharacterAdded:Connect(function(_char)
        for i,v in pairs(_char:GetChildren()) do
            if v:IsA("BasePart") or v:IsA("UnionOperation") then
                game:GetService("PhysicsService"):SetPartCollisionGroup(v,'Race Car kill')
            end
        end
    end)
end)
]]
spawn(function()
    game:GetService("RunService").Heartbeat:Connect(function()
        local char = spicyplayer.Character
        local torso = char:FindFirstChild("Torso") or char:FindFirstChild("HumanoidRootPart")
        local speed = 0.3
        if torso then
            speed = 0.3 + (torso.Velocity.magnitude/140)
        end
        if speed > 1 then
            speed = 1
        end
        m.PlaybackSpeed = speed
    end)
end)
function DReduce(p,dens)
    for i,v in pairs(p:GetChildren())do
        if v:IsA("BasePart") then
            if v.CustomPhysicalProperties == nil then v.CustomPhysicalProperties = PhysicalProperties.new(v.Material) end
            v.CustomPhysicalProperties = PhysicalProperties.new(
                dens,
                v.CustomPhysicalProperties.Friction,
                v.CustomPhysicalProperties.Elasticity,
                v.CustomPhysicalProperties.FrictionWeight,
                v.CustomPhysicalProperties.ElasticityWeight
            )
        end
        DReduce(v)
    end
end
DReduce(spicyplayer.Character, 0.025)