I have an opportunity to swap my 5.3L out of my 09 Silverado 1500 for a LS2 6.0L. I was looking into rebuilding the 6.0L engine and upgrading the cam to a stage 2. Anyone have experience with this? As in do I need to change my gear ratio? It has the Z71 tranny 6L80. It is also lifted 6" with 35" tires. I know there are a ton of other questions to be asked and looked at but can anyone give me an idea of a cam that would suit a daily driver to produce more power but not be too much to change out gears or deal with stall converters?