I just installed an Amsoil bypass filter system and Amsoil 15w-40 Synthetic Oil. Fired truck up oil pressure came up and then after about 2 minutes running it seemed to get louder. When I went to test drive it, I have almost no power then the service engine soon light came on. I pulled back in the driveway and shut it down. I conected my code reader and started it back up. It will start but after about 30 seconds in shuts down. It won't stay running long enough to read the codes. What's up with this? Anybody have any ideas? I'm stumped. Please help if you know what's going on here. Thanks.