The good news is the engine started on Saturday. The bad news is we pulled the top end off on Sunday.
From the start we had a major ignition issue. The engine started on 4 cylinders, and cylinders 8 6 4 3 we not firing. Cylinders 7 1 looked good while cylinders 2 5 seemed to be running rich. I immediately thought the issue was either miss run plug wires, bad plug wire, bad coil, or we weren't receiving a good signal from the ECU. We swapped coils, and wires hoping there was something wrong with the new ones. Even with using the old parts we still had the same issue.
On Sunday we decided to start testing the ignition. We pull the plugs, and noticed cylinder 8 was full of gas, cylinder 6 had less, cylinder 4 even less, and cylinder 2 looked good. We went ahead, and pulled all the plugs to have a look. We ended up cranking the engine without the plugs to clear the cylinders, and gas shot out of 4 cylinders. After seeing this we drained the oil only to find gas in there, and then we drained the coolant.
We pressure checked the block with 80lbs or air, and all 8 cylinders held. That's good news, and means we don't have to pull the heads. We tested the coils and wires, and they all checked out fine. The old tested the same as the new so that eliminates an issue with the coils or wires. We also tested to make sure they were getting spark, and that checked out too.
The only thing that I messed with was the fuel rail, and injectors. For whatever reason I thought it would be a good idea to rebuild the fuel injectors, and I'm pretty convinced that I may have damaged 1 if not more of the injectors during that process. In addition to that we didn't purge the dry fuel rail, and that may have been a contributor as well. When this Sunday comes around I'm going to install a good used fuel rail with good used injectors, and that "should" fix the issue. We're also going to purge the rail before firing up the engine. With any luck she'll fire up this Sunday.