Mine (99 NB) would run low to mid 18's prior to the chip (best 17.99). After the chip, it kept blowing air charge hoses off the first time, so no valid slips there, and this last time it was slower. ( I dialed at 18.7) I 'm suspecting the MAF is gone. But that's better than the old 1.6 TD, it ran 20s even all day long ( and won quite a few trophies.) It actually got to have quite a following, folks cheering for the underdog.
So, there are some down to earth times that you can certainly beat. But if it's brackets, it doesn't matter, and you'll likely get a big head start on the nitrous crowd, who will also run in "power adders" class. It's slow, but it brings home the trophies.