FACTS ABOUT SUBARU WRX ENGINES REVEALED

What on earth is bewildering right here is that it seems that the engine designation for your 2015+ STI is EJ20Y.  But  due to Dave at Rallispec and Mike from Roger Clark Motorsport who checked many portion quantities, I'm able to tell you that While this more recent STI engine is selected to be a 20Y, it nonetheless has exactly the same Create s