Stress/climb track

Hi guys.
Today, I have a uncommon track for Automation.
The track was designed for offroad purposes, and/or try the torque of engine in the climbs (with a engine with 130NM, since the 60% of slope, the revs decrease, and in the 100% slope point, the car sounds strange: test it).
The track:
Today, I have a uncommon track for Automation.
The track was designed for offroad purposes, and/or try the torque of engine in the climbs (with a engine with 130NM, since the 60% of slope, the revs decrease, and in the 100% slope point, the car sounds strange: test it).
The track: