i've never raced a gs-t from a roll yet, just a awd.
a stock 1g gst I doubt a stock csvt could reel in. They weigh around 150lbs less and have the same hp, but 35lbs more of torque and a turbo that pulls till 6500rpm's.
A 2g with the baby penis turbo that dies after 5500, I could see a csvt pulling begining in 3rd gear.