How much difference will it make?

I kinda think I know the answer, but thinking I know usually bites me in the ***. When I set my suspension up initially I had never drag raced and did not have that in mind.
I have 1.03" torsion bars up front, 1-7/8" front sway bar, 7/8" rear sway bar and Bilstien RCD shocks. I have 002/003 Super Stock springs out back.
My drivetrain consists of a 318 with Summit K6901 cam, Performer 318/360 intake, 750 DP carb from QFT, Headers and full dual 2.5" exhaust. I run an A-500 OD auto with an 8-3/4" rear (4.10 sg).
The car is a 74 Duster, at least 3200 lbs with 275-60-15 Nitto NT555R drag radials. I tried the tires at 20 psi and at 18 psi and found no difference.
I spin off the line regardless how I launch it. I tried getting up on the converter against the foot brake as much as possible (maybe 2300), it tried 1500, I tried from idle and it always spins. 60' times from 2.2 to 2.3.
Where should I start? I am thinking shocks first. I know the rear A body length shocks are a problem with the SS springs. Do I need to ditch my sway bars and heavy torsion bars? I really like how it handles as is but out here In the prairies there are no canyon roads to speak of.
Thoughts?

Cley
View attachment 1715870296
Remove the sway bar links, tie up the bar..or just remove it... use lighter torsion bars, taller tires.

The front suspension has to drop/move and fast....both those bars bind it. Aka it cannot rise and transfer to the rear tires like it should. Either make it a drag car... or make it a street track car.