heres a few parts places that we have in the us....listed from best pricing down to mor expensive.... if you want i could buy the stuff and ship it...or wait till i go to the Czech Republic this summer.....
http://www.ls1speed.com i live by it and can get a few bucks of the retail price
http://www.hpaparts.com
http://www.thunderracing.com
http://www.tbyrne.com
http://www.rksport has a lot of rare stuff but highly priced
here are some general car parts places that have a lot for our cars
http://www.jegs.com
http://www.jcwhitney.com
message boards that provide a lot of help
http://www.camaroz28.com
http://www.ls1.com
http://www.ls1tech.com
http://www.mfba.com local fbody club kinda like yours
how to
http://www.ls1howto.com
has info on head/cam swap
spring swap and so on
it is a great site
if theres anything else i can help with let me know......and if u have aol instant messanger then im me
my screenname on aim is stik6shift98 and my email is
stik6shift98@team.camaroz28.com
thanks