First off I am not very familiar with forced induction and this will be the first car I have worked on with a turbo so please excuse my newbness. I have the NPG kit but still need a turbo for it. I have been reading around and looking at turbos for sale but all the specs are just confusing the crap out of me. So my question is what size turbo/specs would be ideal for the NPG kit on a 3L? So far I have come up with a Garrett T3/T4 60 trim. Just looking for what everyone else is running and/or suggestions.