Think of it this way for the 20 %. It is not a tip at all as a tip is given when the service is extra good as a reward . In America you are paying for the service of the wait staff as the company is not obliged by law to pay them the full wage for the service they give you whether or not it is above average . <| sep |> Do donuts and see if you can hang the tail out and keep it there . If it spins up both wheels then you have a torsen . <| sep |> You ' re welcome ! Glad it all went okay in the end . Now you can use the things whenever you fancy . <| sep |> Thank you for the feedback ! You ' re totally right , I didn ' t realize how loud they were during editing . Will definitely make sure to use different ones or make them quieter next time