What a suprise, head gasket on my 3.8l blew. Went so bad,leaked about 2l of coolent out my tailpipe when I shut er down. Right after I spent $70 on plugs. Super impressed. Goin in on a 92 5.0 Cougar with another guy so I'm going to have everything from exhaust to rad including computer. Thought of most everything. Thinking I'm going to have to change fuel pump. I'm a collision tech so I'm not afraid of changing motor mounts weld on or not. Am told the 5.0l should bolt right on to my AOD. Have suggestions or tips? Not scared of this project but could use any knowlage available. Will computer run my body even if the other car has different options such as my cat has digi dash (dumb) and other car may not?