My raycast car suspension won't stop going forward

[CavaleiroDev]

You can write your topic however you want, but you need to answer these questions:

1. What do you want to achieve? im trying to make a raycast suspension car

2. What is the issue? for some reason the car keeps moving forward instead of standing still

3. What solutions have you tried so far? I did several tests with the physics of the car and with the code but no matter what I do it always leans forward.

here is a video of the car:

here is the video that im using: Making Custom Car Physics in Unity (for Very Very Valet) - YouTube

and here is the code that im using:

-- Chassis is the main part of the car
-- Settings is a folder with the car settings

if raycastResult then
            local Force = 0
            
            local Offset = 0
            local Velocity = 0
            
            -- calculates the raycast offset
            local dist = (origin - raycastResult.Position).Magnitude
            Offset = Settings.Height.Value - dist
            
            -- calculates the spring velocity
            local springDiretion = Chassis.CFrame.UpVector
            local worldVelocity = Chassis:GetVelocityAtPosition(origin)
            Velocity = springDiretion:Dot(worldVelocity)
            
            Force = (Offset * Settings.Strenght.Value) - (Velocity * Settings.Damping.Value)
            
            Chassis:ApplyImpulseAtPosition(springDiretion * Force, raycastResult.Position)
        end

I found that the car always goes forward, regardless of whether attachment in the front

[CavaleiroDev]

ok i’m so dumb, the attachments weren’t lined up correctly causing the car to go forward

before was something like this:

now it is like this:

i tried to fix this for 3 days lol