[Blade]

Entirely not sure what you are referring to in your first question, but call Nate at Nallen Engineering with questions, PM me for his phone number.

I have the tune. There is really no point in getting a tune done on a v6 unless you want to move the shift points for your tranny. Vince at Trifecta can do that. Once you get an intake, headers, exhaust etc. Vince can look at your datalogs and fine tune the Air-fuel ratio and what not.