I am looking at a new winch for my snow cat. It came with a 1500lb warn winch works good, is this big enough?? I know you can double line the winch for 3000lbs of pull is this enough when you are really stuck??? I am looking at a 4000lb warn I will be able to mount it on the same setup the 1500lb winch had and use it on either end. So what do you think???? Snow cat weighs 2500lb empty.