I'm new to the forum and new to Jeeps. I picked up a '75 CJ5 with plans on upgrading at least three major items. The first being Power Steering. I picked up a used P/S gear box and pump w/ brackets from a '78 model CJ to fit the 304CID. My question pertains to the steering shaft. WIll I be able to use my old manual steering shaft or can I simply change the lower coupler? Or worse will I have to pick up a complete shaft for a '78 or '75 model CJ? Any light on the subject would be greatly appreciated. The other upgrades are going to be front discs and then a 4 speed tranny. Probably in that order.