I had 5 runs on my first time there in a 200sx.
first run was a 14.8
last run was a 13.8
every run I did, I thought, I'll change this next time etc and it kept improving.
lots of fun. espesially the 14.8 run, which was, wheel spin, wheel spin, wheel spin, wheel spin, rev limiter in first, second, wheel spin, wheel spin, wheel spin all the while swinging the rear left to right and back... rev limiter in 2nd, 3rd, bog... then eventually cross the line just hitting the limiter in 3rd.. lol.