--[[Chassis Assembly]]

		--Create Steering Axle
		local arm=Instance.new("Part",v)
		arm.Name="Arm"
		arm.Anchored=true
		arm.CanCollide=false
		arm.FormFactor=Enum.FormFactor.Custom
		arm.Size=Vector3.new(_Tune.AxleSize,_Tune.AxleSize,_Tune.AxleSize)
		arm.CFrame=(v.CFrame*CFrame.new(0,_Tune.StAxisOffset,0))*CFrame.Angles(-math.pi/2,-math.pi/2,0)
		arm.CustomPhysicalProperties = PhysicalProperties.new(_Tune.AxleDensity,0,0,0,0)
		arm.TopSurface=Enum.SurfaceType.Smooth
		arm.BottomSurface=Enum.SurfaceType.Smooth
		arm.Transparency=1
		
		if PGS_ON then
			
	--PGS Assembly---------------------------------------------------------------------------------------------------------------------------
	
			--Suspension Offsets
			local fAnchorOffset = Vector3.new(_Tune.FAnchorOffset[1],_Tune.FAnchorOffset[2],_Tune.FAnchorOffset[3])
			local rAnchorOffset = Vector3.new(_Tune.RAnchorOffset[1],_Tune.RAnchorOffset[2],_Tune.RAnchorOffset[3])
			
			--Create Wheel Suspsension Anchor
			local anchor2=arm:Clone()
			anchor2.Parent=v
			anchor2.Name="Base"
			if v.Name == "FL" or v.Name == "FR" or v.Name=="F" then
				anchor2.CFrame=anchor2.CFrame*CFrame.new(fAnchorOffset)
			else
				anchor2.CFrame=anchor2.CFrame*CFrame.new(rAnchorOffset)
			end
			
			--Create Body Suspsension Anchor
			local anchor1=anchor2:Clone()
			anchor1.Parent=v
			anchor1.Name="Anchor"
			if v.Name == "FL" or v.Name == "FR" or v.Name=="F" then
				anchor1.CFrame=anchor1.CFrame*CFrame.new(-_Tune.FSusLength*math.cos(math.rad(_Tune.FSusAngle)),_Tune.FSusLength*math.sin(math.rad(_Tune.FSusAngle)),0)
			else
				anchor1.CFrame=anchor1.CFrame*CFrame.new(-_Tune.RSusLength*math.cos(math.rad(_Tune.RSusAngle)),_Tune.RSusLength*math.sin(math.rad(_Tune.RSusAngle)),0)
			end
			
			--Create Attachments
			local s0=Instance.new("Attachment",anchor1)
			local s1=Instance.new("Attachment",anchor2)
			local p0=Instance.new("Attachment",anchor1)
			local r0=Instance.new("Attachment",car.DriveSeat)
			local h0=Instance.new("Attachment",car.DriveSeat)
			local a0=Instance.new("Attachment",anchor2)
			local a1=Instance.new("Attachment",arm)
			local a2=Instance.new("Attachment",arm)
			local a3=Instance.new("Attachment",v)
			s0.Name="S0"
			s1.Name="S1"
			p0.Name="P0"
			r0.Name="R0"
			h0.Name="H0"
			a0.Name="A0"
			a1.Name="A1"
			a2.Name="A2"
			a3.Name="A3"
			
			--Calculate Wishbone Anchor Point
			local rAnc0=(arm.CFrame*CFrame.new(fAnchorOffset+Vector3.new(-math.cos(math.rad(_Tune.FWsBoneAngle))*_Tune.FWsBoneLen,math.sin(math.rad(_Tune.FWsBoneAngle))*_Tune.FWsBoneLen,0))).p
			if v.Name == "RL" or v.Name == "RR" or v.Name=="R" then
				rAnc0=(arm.CFrame*CFrame.new(rAnchorOffset+Vector3.new(-math.cos(math.rad(_Tune.RWsBoneAngle))*_Tune.RWsBoneLen,math.sin(math.rad(_Tune.RWsBoneAngle))*_Tune.RWsBoneLen,0))).p
			end
			
			--Apply Attachment Alignment
			p0.Position=anchor1.CFrame:toObjectSpace(CFrame.new(anchor2.Position)).p
			r0.Position=car.DriveSeat.CFrame:toObjectSpace(CFrame.new(rAnc0)).p
			h0.Position=car.DriveSeat.CFrame:toObjectSpace(CFrame.new(anchor1.Position)).p
			a0.Position=anchor2.CFrame:toObjectSpace(CFrame.new(arm.Position)).p
			if v.Name == "FL" or v.Name == "FR" or v.Name=="F" then
				p0.Rotation=Vector3.new(0,0,-_Tune.FSusAngle)
				s1.Rotation=Vector3.new(0,0,-_Tune.FSusAngle)
			else
				p0.Rotation=Vector3.new(0,0,-_Tune.RSusAngle)
				s1.Rotation=Vector3.new(0,0,-_Tune.RSusAngle)
			end
			if v.Name=="FL" then
				s0.Rotation=Vector3.new(0,90+_Tune.FToe,0)
			elseif v.Name=="FR" then
				s0.Rotation=Vector3.new(0,90-_Tune.FToe,0)
			elseif v.Name=="RL" then
				s0.Rotation=Vector3.new(0,90+_Tune.RToe,0)
			elseif v.Name=="RR" then
				s0.Rotation=Vector3.new(0,90-_Tune.RToe,0)
			end
			h0.Rotation=Vector3.new(0,-90,0)
			a0.Rotation=Vector3.new(90,90,0)
			a1.Rotation=Vector3.new(90,90,0)
			a2.Rotation=Vector3.new(0,0,0)
			a3.Rotation=Vector3.new(0,0,90)
			if v.Name=="FR" or v.Name=="RR" then
				h0.Rotation=Vector3.new(0,90,0)
				a2.Rotation=Vector3.new(-180,00,0)
			end
			
			if v.Name == "RL" or v.Name == "RR" or v.Name=="R" then
				--Lock Rear Steering Axle
				MakeWeld(anchor2,arm)
			else
				--Create Steering Hinge
				local h2=Instance.new("HingeConstraint",v)
				h2.Attachment0=a0
				h2.Attachment1=a1
			end	
			
			--Create Wheel Spindle
			local h3=Instance.new("HingeConstraint",v)
			h3.Attachment0=a2
			h3.Attachment1=a3
			
			--Apply Suspension
			if _Tune.SusEnabled then
			--Suspension Enabled
				local h1=Instance.new("HingeConstraint",v)
				h1.Attachment0=h0
				h1.Attachment1=s0
				
				local sus=Instance.new("SpringConstraint",v)
				sus.Attachment0=s0
				sus.Attachment1=s1
				sus.Visible=_Tune.SusVisible
				sus.Radius=_Tune.SusRadius
				sus.Thickness=_Tune.SusThickness
				sus.Color=BrickColor.new(_Tune.SusColor)
				sus.Coils=_Tune.SusCoilCount
				sus.LimitsEnabled=true
				if v.Name == "FL" or v.Name == "FR" or v.Name=="F" then
					sus.MinLength=_Tune.FSusLength-math.abs(_Tune.FSusMaxComp)
					sus.MaxLength=_Tune.FSusLength+math.abs(_Tune.FSusMaxExt)
					sus.FreeLength=_Tune.FSusLength+math.abs(_Tune.FSusMaxExt)
					sus.Damping=_Tune.FSusDamping
					sus.Stiffness=_Tune.FSusStiffness
				else
					sus.MinLength=_Tune.RSusLength-math.abs(_Tune.RSusMaxComp)
					sus.MaxLength=_Tune.RSusLength+math.abs(_Tune.RSusMaxExt)
					sus.FreeLength=_Tune.RSusLength+math.abs(_Tune.RSusMaxExt)
					sus.Damping=_Tune.RSusDamping
					sus.Stiffness=_Tune.RSusStiffness
				end
				
				local rod=Instance.new("RodConstraint",v)
				rod.Attachment0=r0
				rod.Attachment1=s1
				rod.Length=rod.CurrentDistance
				rod.Visible=_Tune.WsBVisible
				rod.Color=BrickColor.new(_Tune.WsColor)
				rod.Thickness=_Tune.WsThickness
				
				local prm=Instance.new("PrismaticConstraint",v)
				prm.Attachment0=p0
				prm.Attachment1=s1
			else
			--Suspension Disabled
				anchor1:Destroy()
				MakeWeld(car.DriveSeat,anchor2)
			end
			
			--Weld Miscelaneous Parts
			if v:FindFirstChild("SuspensionFixed")~=nil then
				ModelWeld(v.SuspensionFixed,anchor2)
			end	
			if v:FindFirstChild("WheelFixed")~=nil then
				ModelWeld(v.WheelFixed,arm)
			end
			if v:FindFirstChild("Fixed")~=nil then
				ModelWeld(v.Fixed,arm)
			end
		else	
			
	--Legacy Assembly---------------------------------------------------------------------------------------------------------------------------	
			
			--Create Wheel Spindle
			local base=arm:Clone()
			base.Parent=v
			base.Name="Base"
			base.CFrame=base.CFrame*CFrame.new(0,_Tune.AxleSize,0)
			base.BottomSurface=Enum.SurfaceType.Hinge
			
			--Create Steering Anchor
			local axle=arm:Clone()
			axle.Parent=v
			axle.Name="Axle"
			axle.CFrame=CFrame.new(v.Position-((v.CFrame*CFrame.Angles(math.pi/2,0,0)).lookVector*((v.Size.x/2)+(axle.Size.x/2))),v.Position)*CFrame.Angles(0,math.pi,0)
			axle.BackSurface=Enum.SurfaceType.Hinge
			
			if v.Name=="F" or v.Name=="R" then
				local axle2=arm:Clone()
				axle2.Parent=v
				axle2.Name="Axle"
				axle2.CFrame=CFrame.new(v.Position+((v.CFrame*CFrame.Angles(math.pi/2,0,0)).lookVector*((v.Size.x/2)+(axle2.Size.x/2))),v.Position)*CFrame.Angles(0,math.pi,0)
				axle2.BackSurface=Enum.SurfaceType.Hinge
				MakeWeld(arm,axle2)
			end
			
			--Lock Rear Steering Axle
			if v.Name == "RL" or v.Name == "RR" or v.Name=="R" then
				MakeWeld(base,axle)
			end
			
			--Weld Assembly
			MakeWeld(car.DriveSeat,base)
			if v.Parent.Name == "RL" or v.Parent.Name == "RR" or v.Name=="R" then
				MakeWeld(car.DriveSeat,arm)
			end
			
			MakeWeld(arm,axle)
			
			arm:MakeJoints()
			axle:MakeJoints()
		
			--Weld Miscelaneous Parts
			if v:FindFirstChild("SuspensionFixed")~=nil then
				ModelWeld(v.SuspensionFixed,car.DriveSeat)
			end
			if v:FindFirstChild("WheelFixed")~=nil then
				ModelWeld(v.WheelFixed,axle)
			end
			if v:FindFirstChild("Fixed")~=nil then
				ModelWeld(v.Fixed,arm)
			end
		end
	---------------------------------------------------------------------------------------------------------------------------
		
		--Weld Wheel Parts
		if v:FindFirstChild("Parts")~=nil then
			ModelWeld(v.Parts,v)
		end
		
		--Add Steering Gyro
		if v:FindFirstChild("Steer") then
			v:FindFirstChild("Steer"):Destroy()
		end
		
		if v.Name=="FL" or v.Name=="FR" or v.Name=="F" then
			local steer=Instance.new("BodyGyro",arm)
			steer.Name="Steer"
			steer.P=_Tune.SteerP
			steer.D=_Tune.SteerD
			steer.MaxTorque=Vector3.new(0,_Tune.SteerMaxTorque,0)
			steer.cframe=v.CFrame*CFrame.Angles(0,-math.pi/2,0)
		end
		
		--Add Stabilization Gyro
		local gyro=Instance.new("BodyGyro",v)
		gyro.Name="Stabilizer"
		gyro.MaxTorque=Vector3.new(1,0,1)
		gyro.P=0
		if v.Name=="FL" or v.Name=="FR"  or v.Name=="F" then
			gyro.D=_Tune.FGyroDamp
		else
			gyro.D=_Tune.RGyroDamp
		end
		
		--Add Rotational BodyMover
		local AV=Instance.new("BodyAngularVelocity",v)
		AV.Name="#AV"
		AV.angularvelocity=Vector3.new(0,0,0)
		AV.maxTorque=Vector3.new(_Tune.PBrakeForce,0,_Tune.PBrakeForce)
		AV.P=1e9
	end


