swap a 273 for a newer magnum 318

I plan on this swap one day. From what I understand and this is not to be taken as knowledge just what I have read. The 273 mounts will work on the mag block but the right side needs a triangle cut and moved to the front side of the mount and rewelded there. The left mount will need washers stacked to take up space in one bolt. You will need to run an inline electric fuel pump. Use the neutral balance flywheel and the 273 bellhousing. The 273 oil pan should work not sure on that. You will need a mag specific intake. Use the front off the 273 so your radiator and all will stay the same. You can use the exhaust manifolds from the 273 and I am not sure but using the 273 timing cover you may be able to transfer the ecentric for the fuel pump to run a mechanical on the mag motor. That should about cover it.