Read these articles that can answer your questions and point you in the right direction if you want to crawl the yards instead of buying a remanufactured gear box and associated parts in a kit:Thanks for replying Big Dave. I am going with a ls1 motor in the car so it has the newer style power steering pump. One other question. What late model car can I get the steering box from? I heard the Jeep Cherokee boxes are great and really want to go that route just need to know if it will bolt right up?