Thinking of doing a power steering conversion using a steering box from a 79-85 Toyota 4wd Pickup or 4 Runner. There is a kit on ebay but don't want to speend the 400 bucks. I cant go to a junk yard and get all the parts for a 1/4 of the price. I need to know what Power Steering pump I need and whatever else I need to save money on this.