Need some help. I received a new cam in a trade with vendor. Now I had a cam in my big truck and I understand the benefit, but this is my 06 mega that is basically stock. Will a cam be worth it on a truck running a stock turbo? Will I gain any real mileage? The problem is that install is above my shade tree skills so I am going to have to pay for it and it's not cheap. I will also have to add springs with the cam. The install with springs sure can pay for a lot of Diesel. Thoughts? Tia, Rye.