I need to improve my 60' time.

You want separation in the rear with leaf springs (not squat), with the front coming up. My car has 3-way adjustable as well. Cal-tracs help quite a bit by moving you up the anti-squat line to induce separation, and of course control spring distortion. This also pushes the tire down against the track. Quicker extension, with slower compression in the shocks helps with this as well.

Look at the gaps between the tops of my tires and the fender lips in the photos below:
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A good slow motion video will help you see what is or isn’t happening.