Is air density not compensated for by these latest Motronic systems by allowing higher boost pressure to hit the air mass and load targets ?

I just checked the 36s GT2 test was by Sport Auto at Papenburg, two people in April 08 so probably not very high temps either........bit of a Mystery since a 540PS (in reality what GT2 are) GT2 should be at 33s.......

Don't think there are official specs released yet for gear ratios but I would suspect some of them are different.

 


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2009 997 GT2 659PS/827NM DIN