where can i find a good website for "top secret" stuff for a skyline?

Sorry - thats all "Top Secret"

haha very funny

www.topsecretjpn.com
They have a site in english.
If u r after mechanical stuff then TS use parts from other ppl. The best thing TS do are body kits.

www.junauto.co.jp
is a good place for engine parts.

these can all be ordered from Japan, I dunno a supplier from where u r from.

thanks