i have a 2009 nytro that has a stage 2 powderlites turbo, i run 50 psi fuel pressure and 12 pounds boost, on my afr gauge at a idle it runs at about 12.8 but at wot i'm getting as lean as 16-17 afr readings but the sled isn't popping or anything. any help on what to check to solve these issues would be greatly appreciated
