Let's start with the first problem
Misfires-
I've had misfires ever since I got the car. I rarely get a code, but the 2 times I have, I got 0300 and 0302. I can feel it at idle and then when accelerating.
Idle Surge-
I had idle surge for quite a while. I don't remember what I did, but I tried a bunch of different stuff and got it fixed. I then was getting a surge under light throttle. Fixed that by simulating idle switch in dsmlink. Today, after rebuilding my throttle body and boost leak testing, I start it up, and it idled really high. The Idle kept climbing and climbing. I tapped the accelerator and the idle dropped down, and surged like crazy. The only other idle thing I did, was one of the valves on top of the throttle body was boost leaking. So I put a new cap on it and fixed the leak there.



What I've tried-
3 different spark plugs
New wires
New coil packs
Boost leak test (leak free)
Rebuilt Throttle Body since I had a leak there
New IAC
New BISS O RING

And here's a log from today after warming up-