Looking for advice/insight on car

You also need a good shock on the rear for caltracs. A single adjusted shock is not going to do it. You need 90/10 o the front and a 10 way on the rear. Start at 50/50 on the rear. My street car on BFG would 1.8 60 foot.. It was a stock small block with a 200 shot on it. Leaving with a 50 shot and then squeezing the other 150 in second gear.

Tune the suspension.. You are giving up to much there.. I can see you are losing around 4 tenths.