Its really easy to make the engine a duel line system..Use the oil port by the driver timing chain cover and plumb that to one side of the oil pan pickup.
Then using your existing oil pump and intermediate drive, by just adding a Milodon pump cover or one of those Muscle Motors pump covers which have a oil port on the back of them..
Just run the other line from there to the other oil pan pickup.
Now you have your self a duel line system without buying a whole new Milodon oil pump, and long oil pump drive.

FYI
I ran this setup on a similar aluminum Indy engine and oiled fine to 8,000 RPM.
I will run this setup on the Hemi...
Do you remember if the block required any notching?


[color:"red"]65 Hemi Belvedere coming soon [/color]
[color:"#00FF00"]557" Indy engine 1.07 60ft 144mph in the 8th 2100 lbs package [/color]