Codes p0302, p018, pO108, and pO113?

Okay, pulling codes p0302, p018 PO108 PO113. I have replaced all four ignition coils and spark plugs with OEM parts. I have also replaced the crankshaft and camshaft sensors, the MAP sensor. I've done a leak down test which came back fine had a little bit of oil consumption and some on the tips of the spark plugs but not much. I had just done an oil change 5 to 800 miles ago, so the oil is fine. I did do a spark test on each cylinder also and they were all fine parts that were replaced maybe two years ago include both of the fuel pumps the fuel filter the fuel injectors the purge valve I think that's it so not real sure where else to go. I'm going to put a new connector and wiring to the MAP sensor and the ECM was recently replaced as well, but the misfire is like a continuous misfire almost, so I'm not understanding why that's the way it is. there's new connectors on all four of the ignition coils as well and I checked and made sure they were all getting power and continuity was going to each one and the resistance is fine as well on all components I also cleaned out the throttle body and the inside of the intake manifold and it really didn't have much carbon build up in it I expected there to be more. There is a second camshaft sensor I'm also going to check that one today that one I did not replace I actually didn't realize there was a second one until I'd already ordered the other one which had quite a bit of oil on it as well I believe it should have been kind of see-through where the meshy part is and it was dark.