The gnx's ran around a mid 13 stock in the 1/4 mile. Good luck finding one that will even touch the 1/4 mile now though. But I'm pretty sure that the GN's ran right at 14 seconds.
Oh, and like stated, the 200's may need a little help from the factory to hold up to some power, but they are a great choice for these cars.
I personally can't afford it, but like everyone else, i'm still waiting on pics. Hopefully mine is only a week or two from being started up for the first time in 16 years, but with how finicky these cars are, I'm probably going to be doubling my parts list before that becomes a reality