OP, the new FS formula is mostly GTL
0W40 FS -> 10-20% PAO, 40-70% GTL (according to the January/2016 data sheet)
You'll do fine, my M3 hits 100~105C just driving on the freeway on hot summer days, and the oil performs well.
Most high power machines are spec'ed 40wt or heavy 30wt oil from the factory, a few example
Ferrari 458/488 - Pennzoil Platinum Euro 5W40
Porsche GT3/GT3 RS/Turbo/Turbo S - M1 0W40
Lamborghini Gallardo/Huracan/Aventador - Castrol 5W30 LL-03