Yeah I am really not sure what GM was thinking only putting the turbo v6 into the GN. The best years for that engine were 86 and 87 when they used the intercooler. It would have been kind of cool to see a factory turbo el camino or monte carlo, although I think the GN is one of the better looking G Body cars.
BuickGN: I was planning on getting a front mount intercooler, I guess I could also just get the duttweiler neck for the intercooler. Just need to save some money for it.