Waaaay to much for to little return. To do it all with the fuel injection the serpentine belts and everything would be a colossal six-month undertaking probably LOL. To do it with a carburetor and the serpentine would still be a big huge mess or strip it down damn near to a block and heads and build it all back up with LA crap anyways? Yeah I'm definitely not doing this. I can see a couple few benefits that are in my opinion minor. But really I think what one gets most out of this is saying they have a Magnum engine where an La is supposed to be.