Post pictures of the shock cables when you get it done. It looks like I have the same air bag system as your link. The bags look the same. You have to keep a minimum of 5psi in the bags at all times to prevent bag failure. I don't think pumping them up to 35psi(max psi rating)will actually "lift" the back end. I think it just swells the bag into the space between the coils. At least that's what I assumed when I read the instruction online.