TSI is good and more fuel efficient than your skyline.
Supercharger kicks in at low revs and Turbocharger takes over at
high revs.
If you like cars, then you should know you're getting the best
of both chargers and still able to output the power equivalent of a
2litres engine at the fuel efficiency of a 1.4litres engine.
Don't you love to feel the adrenaline rush all the way?

Read your facts right. RB26DETT is finely balanced and probably
kicks arse of the TSI.
With the new engine that comes with the GT-R VR38DETT with both
IHI twin scroll turbos built to withstand gravity i think it put
any supercars to shame, even at speeds 300+ above it still does not
huff or feel out of breath.
In the first place, who cares about the fuel effciency when you
want speed?
and with only 480-525 hp