Turbo 360 D150

Well the truck is running finally. I broke it in with out the charge pipe hooked up. I having issues with my afr. It's not reading at 1000rpm idle but at 2000 it's 17afr and at 2800 I'm getting 13- 14. Would float level cause this? Need ideas.... Jets are 78-90. Pvrc is drilled to.090 I have a 150 needle and seat. Its a 750hp carb.