I dont think it is actually all that cheap. I found a couple links to this swap. Here they are http://www.autoblog.com/2006/02/23/v6-nissan-sentra-insanity/ and http://forums.thevboard.com/viewtopic.php?t=75140. He doesnt even have the qr he has the qg in the gxe.you only need one mod for that car (assuming you have a manual transmission)...and that's a vq35de to replace that thrashy qr25de //content.invisioncic.com/y282845/emoticons/naughty.gif.94359f346c0f1259df8038d60b41863e.gif
it's been done a thousand times, and it's cheap.... no other mod will make your car as fast w/o losing reliability
i dont think anything would make a civic hatchback owner more jealous....