Bit late now Franco most chilli plants are started from seed in about march time, giving fruits about now, apart from the hotter varieties which need a good long season with good weather, you can start earlier but will need to keep them indoors and you can overwinter fruited plants indoors as some cut them right back and it will start again the next year, but watch out for bugs whiefly etc.
I hope to be trying sausages with various fresh chillis as some hotter types have great flavours, eg habanero's, scotch bonnets and naga's, although they are very hot I like the taste as cayenne styles are medium hot but not much taste, will post results as I try them
Plenty of info can be found on my site.......
http://www.chillisgalore.co.uk/pages/growingtips.htmlhttp://www.chillisgalore.co.uk/phpBB2/index.php