I am looking at getting a SHO and I am just curious from the 2013 and above years is there anything majorly different? Whether it is reliability/performance/convenience. certian Mileage i should try to stay under for a used one? I plan on doing some modding though I have no clue where to start on that with a SHO minus a tune obviously. I have been mostly a GM/Nissan guy between Ls1/ls2/L76 GM engines and the 3.7 from nissan. This will be my first venture into a car that has FI. anyhow any advice on things to look for and differences between years and a possibly basic outline guide on what mods to shoot for first that wont break the bank would be appreciated. I have been reading a bunch but im not above asking for help lol. I also want to make sure i don't get to eager and pull the trigger on a 2013-2015 model and the 2016 SHO be significantly better in say the performance area.