So what hp is a 6.7 most reliable past stock? I know once you go past stock your are playing with fire. What about the trans? What are the weak points and usually at what hp? Is it better to get a 2013 or 2014? Not sure what changes were made and I can prob only afford a 14 model. Not...
I just sold a LBZ Duramax and have been looking at picking up an extremely clean 2010 6.4 lariat with 31k on the odometer. Bone stock besides a 5th wheel hitch. What all would you do to make it a reliable 500-600 hp daily driver? I have heard how nasty these 6.4s can be but I am not sure what...