Parts needed and compatibility

Magnumswap.com
Thanks

That site seems more oriented to stripping it down to the bare minimum, but what I want to do is keep as much of the original as possible.

I've already just about talked myself out of it being easy, or for that matter, a good idea. The vehicle has power steering and A/C so I'd have to adapt what comes with the Magnum to work and I'm not really interested in taking the motor apart at all to set up to use the LA parts. The longer I look, the less attractive it is.