It sounds like they've done enough testing to know they've got a good engine. I'm excited to see how it works out, and more than a little intrigued. Can't wait to see how the new turbo performs. (Although, part of me is secretly wondering how much room they'll have left for tuners to squeeze more power out of it without breaking parts. I'd be sad to not have the engine to play with - but I suppose there could be something to be said for not needing to mess with it....)