Yeah it's far more advanced inn the n55. It'll drop 10c in 1/4 mile up a hill and if you keep pushing hard enough the temp will stay well below 100. I was surprised after 30 minutes of hell on wheels driving I pulled up the temp expecting fan running to try to keep the temp down and book fan and 95c.

I'll see if I can make a graph.

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)