I'm not much help to you, but I just installed the JB4 and my logs are similar to yours. I have all ign at .08s with a few 1.5s and 3s. My boost also peaks at about 17 like yours does, but I'm using Map 2 with 93 and Denso gapped spark plugs.
From what I've read, and I could be totally misunderstanding something, the ign should all be 0 with a few exceptions. I've seen some mention that on 91 octane you do get some ign spikes. I don't think your log looks right, or mine, but I know next to nothing.