The Headline Act of Yuji’s Auto story mode is one of the hardest quests to get 3 stars in Forza Horizon 6 and it is not your fault.
Table of Contents
To get 3 stars in this part, you need 120,000 points, and following the game strictly is not the way.

First of all, the given car GR86 drift version lacks power and the vicinity that you need to drift in to get 120,000 PTS (3 Stars) is impossible to complete.

Good luck getting 120,000 points in this place, I can't even get 50,000 PTS.
Drift Controller Settings
First make sure you set traction control and stability control to off.

Then I have manual + clutch so I can add extra power to this car by clutch kick it when needed.
How to Get 3 Stars
Start by throttling at 1st gear out of that terrible drift place and get to a big highway.
Now shift to the 2nd gear, press the handbrake and clutch at the same time, floor your throttle and counter steer, then let the weight distribution do its thing.
Only stay in 2nd gear and connect your transition by smooth throttle control then instantly floor it to get max angle so you get a lot of points.
Also do not worry if the score stays at 0, when you crash or no longer drift, you will see your points increase.
Try it a couple times until you feel the car and try to connect as many transitions with max angle as fast as possible to get higher than 120,000 points.
If you’re struggling, I feel you, because this is one of the worst drift cars built in Forza Horizon 6, it almost seems like the mission creator didn’t know how to drift.
End of Guide.
