Damn, have to add my few cents... Its his truck, let him turbo it, if it works, 10 to 1 if its cheap enough some of us will do it. All this argueing reminds me of when I first was reading about the X on jeep forums..

"Hey guys, I have an Xterra and want to take it off roading)

"Pffff, get a real truck, Xterras are mall crawlers, soccer mom suv's... you will never do any real offroading with it"

Sound familiar?

I sure as hell wouldnt mind more power in my X and i have the SC, and if its cheap enough of a solution, im sure as hell going to get one. Im a big boy now, i think i can do what I wish with my truck whether it be an SAS or a turbo... I love how people pull the "you will shoot your eye out kid" thing... tell that to the dodge and chevy performance truck guys, they will laugh at you. Now if he rolls it, then you can say i told you so. I wish some of the guys here would quit being someones daddy and let the guys do what they want with their trucks. I didnt know the Xterra was just for offroading, this club might as well be renamed to the "Xterra Offroad only, because we say so club"

Dude, all the more power to you, pun intended. there had to be a first for an SAS, 35 in tires with trimming, so you can be the first for a viable turbo solutions.