Series 3 XLS ute engine details

[shayne93]

I've got a series 3 XLS marlin ute, it's got a 6 cylinder with red rocker cover and tickford wings on the front of the head, adaptive shift auto and LSD. It has so much more power than my series 2 forte, series 2 XLS manual ute and series 3 XLS ute.

Now over the sedan, I know this has a 3.23 diff, but what is the difference with this motor over the stock 6 with std rocket cover? Is it a non VCT XR6 motor with 164kw instead of 157?