A SECRET WEAPON FOR JDM SUBARU EJ20 ENGINE

What on earth is baffling right here is the fact that it seems that the engine designation for the 2015+ STI is EJ20Y.  But  owing to Dave at Rallispec and Mike from Roger Clark Motorsport who checked a number of element figures, I can let you know that While this more recent STI engine is specified being a 20Y, it even now has the exact same Est