Considering an OEM Mustang II IFS for my '56 3200, and have some questions for the experts here: Rotor - I want to match the 5-lug pattern on my rearend out of an '87 Camaro. Is this possible? Height - I want to maintain OEM height and appearance. Does an OEM MII IFS lower the front end or not? Can the power rack and pinion be operated without a PS pump? Appreciate your opinions. JON