Ok guys, i am not a mechanic at all so forgive me please. My 2012 Platinum 3.5 Ecoboost V6 motor threw a bearing and looks and sounds like its gonna need a new motor. Problem is i see a TON of 3.7 Liter at alot less money than mine. Some websites say the 3.7 liter will work but i need some objective advice. Any help would be greatly appreciated!