Dun, you should really research remote mounted turbo's a little bit more. It is ok if you want to believe that a remote mounted turbo will not "do much" on an LS. You will see numbers and I am sure your tone will change.
I like how there are always people who do not want to accept a new approach to making power in the performance automobile industry. For those of us who have been in the business a while we have seen this way of thinking before. Heck, even as little over 5 years ago people were still talking down on regular front mounted turbo's being able to make the kind of power to win races at the track or be suitable on the street. Those opinions have since been changed by hard results. The same will be said for the remote mounted turbo systems once enough people actually understand how they function, and how to correctly set them up. Until then we will still have disbelievers like you Dun. And honestly that is through no fault of your own. You are just a little misinformed; as allot of people are. That is fine with me, it makes things interesting.
On another note, it will be nice to see other turbo LS's running around out there. It cannot do anything but slightly improve upon the vehicle's image.