How i can complete driving mission 34?

I'd like to know what the difference with the car in this mission and if I do the same track in time trial mode,because I'm going to grind this mission until I can pass it

My best time today was 7:06 with Sports Tires Medium, other times I managed sub 7:10. If I can complete the mission within that time, I'll succeed.

The problem is that the car is very different in the mission; it's much easier to lose control of it on the corners,and it's much easier to spin out,and by far the hardest thing to do in this game, totally unfair,and what's more, I play on console, it's impossible to skip the 2-minute wait

This mission is complete BS!!!