and a balance shaft! The 2.0 Theta one is ROUGH! Who the heck builds a 4cly without a balance shaft?Whats different about the two? I had no idea the two engines were that vastly different.
I do know one thing, trying to find specifics about Hyundai cars are pretty hard.
EDIT: NVM, found it. Direct injection, twin-scroll, and reinforced pistons and connecting rods. Basically, aside from the direct injection, just things needed to support the dual scroll turbo.
These were changed too--unique block, valvetrain, front end accessory drive (FEAD), intake manifold, , crankshaft, variable induction system and catalyst