High Knock in my Talon

[Halon]

Well I finally hooked a logger up to my car because it felt rather weak. I find out that as soon as I punch the gas to the floor, my knock count shoots up to 42 and stays there until I let go of the gas, and my timing gets pulled to like 9 or so. First I tried resetting my ignition timing. That didn't fix it. Next I went to Mitsu and purchased a new knock sensor. That didn't fix it. That is where I stand right now. I have my psi set to 10 so I'm not shoving a ton of air in there, and I've tried richening it up by adding fuel with the SAFC and nothing changes. What else should I be trying? I heard to try and convert to newer lifters or something like that. So as of now, that will probably be my next approach. Or even go and buy some extremely high octane gas. Not sure where to get that neither. But any other insight would be appreciated. Thanks!