I find very hard to find the perfect spot to spin...but actually managed to do it
My setup was: Tires confort hard, all aids off except ABS, Manual gears.
I used the Stock GT-R from online list.
Also, but the map to fixed direction and scale to 1.
With no "burnout and spin" I manage to make 4 seconds, being my fastest "lap" () 3.8XX seconds.
But with this trick I managed to make 1.8 seconds per lap