Here is a chevette forum that may lead you in the right direction......
http://www.chevettes.com/forum/
and here are a couple of vids, I love this guy doing burnout towards a busy higway!!!! NOT!
http://videos.streetfire.net/video/Chevette-SS-350-ricer_36912.htm
And this turbo setup is pretty basic!!... cheap right along with your car!
All Canadian redneck fun aside.....I wish I could find a car like this for my 16 year son. It would be a great starter car! If you decide to sell her let me know.
Cheers!