Well I took it to the shop and it took them awhile to figure it out. They replaced the intake gasket and now it works fine. Hopefully it will stay like that!
Well I tried installing a short ram intake, but I didn't have the necessary hardware to finish the job (I needed 2 longer screws for that sensor thingy cuz I just got the intake manifold from a friend). Anyways, I installed the factory intake back in and now the CEL (check engine light) came on and ...