OK, so recently i replaced the lower and upper intake gasket as well as all 12 lifter. Just finished buttoning everything up today, got the oil changed and primed everything. I reconnected the ignition module and hit the key. This thing is running like CRAP. Its heaving around and shooting black smoke out the tail pipe. Idles at about 2500 also. Checked for vacuum leaks, none that i can tell, also triple checked all connections and everything is good. Scanned the pcm and im throwing 3 codes. P0101, P0118, P0123. Any help would be greatly apprecieatied.
