I was a mechanic in a past life, and I do my own work. Along with the LS2/T56 drivetrain, my mechanic experience is what makes a used V a fair deal. By 6.6 I mean a 6.6L kit: 4" stroke, 4" bore... nice and square, installed under the excuse of a rebuild
I'm going to cut two 3.6 badges to make a 6.6 badge, and use it in place of the CTS badge.
//thanks for the D2 tip