I'm using magnum manifolds in my 68 Barracuda. Passenger side is no problem. The driver's side is a PITA. Mine has manual steering. I shimmed the motor mount 3/16" up, shortened the steering column housing (not absolutely necessary) and used an aftermarket steering coupler from ebay. I have a 2001 5.2 coupled to the original 904 and the 2001 mini-starter. In my 71 Dart with power steering I used a 72 340 left side manifold coupled with a magnum on the right. If you use the serpentine setup with power steering get a pump bracket from a van. It positions the pump lower and out of the way of the battery tray.
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