There was a big thing a while back about these coming from the outset with fully synthetic oil and needing a good spanking from day one to get the rings to properly bed in which of course many didn't.
Could have something to do with it.
Is it standard? Remapped? 1 litre of oil on a track day is excessive!
It was more related to power outputs and was from threads back in the mid 2000's.If it was so critical to run them in hard from new the forum archives would be full of people posting about oil consumption issues.
Can't say mine was ever driven particularly hard on a daily basis and certainly not from new and it never used to use a single drop of oil till it decided to drop a shell a few years back at 120 odd K's on the clock. Now after a rebuild it drinks oil for fun, with, like others have reported, no signs of where its disappearing to / from.