Ok, first the run down. I have a 2005 MKIV Golf GTI 1.8t 5speed auto with tiptronic. A couple days ago, I tried to flash my computer using the NefMoto software. I have a backup of my original bin, and everything seemed to flash fine. It went to 100% and disconnected. I tried to start my car...

http://slrmotorsports.com/shop/l/Volkswagen-Golf-1990-2011-Performance-Chip.html this is advertised on this site so I decided I'd at least give it a look. What does everyone think? Does it work? It probably voids warranty. Opinions?