As for how much power...even the 505 hp they were rated at (I believe?) should get the little truck to poke along ok.

I'll be building it for my buddy in Oz, but will have the truck complete running and driving here before shipping it over. (It'll get paint and trim work once it gets there...I'll be doing the mechanical and electrical side of things, adding A/C to the truck, lower it, etc, etc)