I did the swap on a 58. Crate 350 with a th350,power steering and tilt steering wheel. Just finished install of a blazer rear end with 3.08 gears instead of 3.9 this makes a good street driver.All pretty much straight forward. New motor mounts front and rear,reworked the drive shaft for correct length. Changed the spring mounts on the rear end,used the original e brake cables. Kept the 6 bolt hubs. Tachs at 2500 at 65mph.