Hello everyone This is my first post! I have a 2012 6.7 block and head with stock 03-04 injectors. Stock 2007 5.9 cp3 and fuel rail. I currently have a 2007 manifold with the stock he351cw and was thinking about upgrading. I wanted to know which size turbo would be best for daily driving. I also have a g56 6 speed transmission. All of this is in an early 2007 Dodge Ram 2500 and has a 2007 5.9 ecm. I am also planning on getting efilive soon. I use the truck as my daily driver and hardly tow but would still like to be able to tow without a problem.