[elmariachi]

No matter what, do NOT start mixing timing adjustments and carb adjustments. Ideally, you would have your timing relatively in line before trying to tweak the carb. Assuming your timing is generally within range (your numbers suggest they are) then I'd leave it alone for now. Idle mixture screws are only for adjusting A/F at idle, not down the road. As Jack said, set your idle first with the vacuum gauge and then leave it alone. Then make sure your front power valve value is a couple points lower than your idle vacuum and go drive it. Just to clarify the prior posts, you shouldn't be running a rear power valve and as such, your rear jets will be larger in size versus the front jets.

Seat of the pants is always the first measure, then the Innovate. Once the car idles, transitions and accelerates smoothly, THEN you can always go back and see what effect +/- 2* timing might have. Lastly, spark plugs will tell you if you are running lean or rich and you can use that info versus your Innovate system to fine tune your settings.

I see you are in Lakeway. I work at 2222/620 and am available in the early evenings during the week, let me know if you want an extra set of eyes.

Jim