18g with a Tube manifold, Should be good for 350+Hp. Thats all I need because the Wife is already afraid to drive the darn thing lol.
Great street/strip turbo, but you are on a domestic vehicle website.....sooooo.....GO BIG OR GO HOME:biggrin: :biggrin: :biggrin: :biggrin: 20G is the way to go...lol