X2 ,on the Magnum. Takes some research, and time investigation wise. A Magnum 318,rocks as well. Need more information. What transmission? What is your expectations,and wrenching skills?
I wouldn't mind a little more power. It's got the original TF-904. I want reliability more than anything. I assume its easier to swap an LA 360 rather than magnum? Magnum would require more parts? (I'm trying to keep on somewhat of a budget and get it done in a timely manner)