I know what you are thinking why the hell would you do this. But still it cool. http://www.racevideoforums.com/forums/members-rides/8778-6-0-lsx-powered-wrx.html
I stumbled on this a while ago. It is pretty sweet that it was that... simple to drop the LS1 into the WRX. I had figured it would have taken alot more custom made parts and what not. Although I remain not that much of a fan for this swap, it just doesnt quite seem right to me.
He was down in TN for the Import Alliance / Redline Time Attack show. It was done pretty well, but some stuff I would of done differently for sure.