it is not hard at all to find some sites that sells sr20det's so instead of wanting your work done for you i really suggest looking in the forum cause this has been covered m,illions of times and very very recently there have been topics started by newbies about this
so in the end
DO SOME FUCKING RESEARCH! <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/whatsthat.gif" border="0" valign="absmiddle" alt=':whatthe:'>