As far as tuning, I will have to cross that bridge when I get to it. Without all the heat from a supercharger, less underhood temp and being intercooled hopefully at most I will have to get a 190 lph fuel pump, a set of injectors, colder spark plugs and good gas to cure any lean problems.
That is an interesting turbo set up. Why do you have it so far from the engine?
Isn't there going to be major turbo lag?
It looks like you are an avid off roader, will a turbo give you the low end power that you need for traversing rocks and rough terrain?
I like turbos and they do provide free power but most of the time, they need to wound up to produce major power.
FWIW, I jealous that runner doesn't have a turbo. My Audi has 2 of them and it rocks .