What is the best track to test drift cars?

I'm wondering what tracks you guys use to test your cars. I like many tracks but I can setup perfectly for some but horribly for others.

 

None to be honest, I tune my car to personal preference but any decent tune should feel good on any track.

 

I created my own drift test track. It's got a mixture of chicanes, big open corners, and mid-length straights for practicing all types of sideways action.
Have a look at my profile and download if you want to try it out. It's called Slidefest. https://www.gran-turismo.com/us/gt6/user/#!/friend/MidnightRunner85/course/1594528/

 

You could also use Tsukuba, which I used to use when I was first learning how to drift and how to set up a car for drift.

 

Thanks for the drift track, I'll test it tomorrow. I usually use Tsukuba, but I have cars that get 13k on the small corners but can barely hold it on the last corner without spinning or going into the sand.

 

Let me know what you think of it. I tune all my drift cars for that track, and I've got some pretty decent lap scores from it now (I think so anyway!).