i know the feeling man i was so close to just getting a 6.0 but i didnt want to deal with the trans/tc, i want it to be a simple swap lol then after i get it down then i know i have the ability to go in and either drop a 6.0 in later or like your talking just build up a nasty little "5.3" i know it would be hard due to manifold to frame rail space. but how hard would it be to put a turbo or two

)) in there? or has it been done? I know for a fact these motors can handle a decent amount of boost without failure and on top of that its hard to boost one and get under 450hp. Or would it just not make sense due to wait time on spool, i could see that being an issue in the rocks, but out in the desert man that would be wicked haha