Sorry, that is what I did, hallowed it out. Also I am getting the correct fuel pressure, even changed the fuel pump to double check myself cause that's what it originally felt like (not getting enough fuel). And codes I am getting is 1132, 1152, and fuel rail pressure sensor. Changed the sensor as well. Running out of options it feels which is why I think the o2 sensors could be the next step. Unless you think it could be something else..
Thank you