Hi.

I'm currently making a script which makes cars slower by 30% when they drive on dirt, snow etc. The script I wrote works fine, the problem is that it activates when only 1 wheel is touching, and I'd like the script to work only when all 4 are touching the off-road surface. Despite my attempts at solving the problem, I end up with similar results. Any help would be appreciated. 

local Wheels = script.Parent.Parent.Wheels:GetChildren()

function Slowing(RoadType)
	if RoadType.Material ~= Enum.Material.Concrete then
		local NormalCarSpeed = script.Parent.Parent:FindFirstChild("NormalCarSpeed")
		NormalCarSpeed = NormalCarSpeed.Value / 100 * 70
		script.Parent.MaxSpeed = NormalCarSpeed
	else
		script.Parent.MaxSpeed = script.Parent.Parent.NormalCarSpeed.Value
	end
end

for i,v in pairs(Wheels) do
	Wheels[i].Touched:Connect(function(TouchPart)
		local RoadTouch = v:GetTouchingParts()
		for i,v in pairs(RoadTouch) do	
			if v.Material ~= Enum.Material.Concrete then
				Slowing(TouchPart)
			end	
		end
	end)
end
Anonymous