Great post thanks for sharing, I was at the understanding 3.4 was a bit dangerous for the set up your running, I planned on running basically the same set up except I went headers for less head ache. But have you run into issues with knock what numbers are you seeing with this? I would much rather prefer dropping to a 3.4 as well but not at the risk of my motor cause if it blows Ill probably not fix it and put money down on a new car instead. Really great post though thanks for your contribution.