This is my truck is a 06 silverado with all oem parts from a Intimidator SS. I want to do the 6.0 4l80 and 14 bolt 9.5" 33 spline 6 lug axle with the D1 procharger not trying to brake any records just want a clean set up that will work all together. I don't want to bore/port my engine maybe just the 317 heads . Im planning on just rebuild the engine and paint the block gm orange or black get some ARP main studs and heads studs a Melling high volume oil pump, boost cam, double springs.