can somone give me some info on an sr20 swap? im thinking about doing one to my 92 sentra and i need some info about where to get things and how hard it is

here ya go: SR20 drop in (http://www.nissanperformancemag.com/february99/sr20de.shtml). check out www.se-r.net and read some articles from www.sentra.net/npm, they're chock full o' info.