71 Duster 360 (new project)

I found your post the other day, extremely impressed with your build. Miles above my capability, have to pay someone to do most of my work.
I have a similar car 1971 Duster same blue color. Here are some of the specs. on the car: 360 cid motor was rebuilt before I bought the car, assume bored 0.030 over.
904 trans stock
Hutchison custom billet 3800-4000 stall converter
sub-frame connectors and 8 point roll cage
old bench seats removed & driver's bucket seat install
battery moved to truck
new SFI harmonic balancer
B & M launch control
Strange 35 spline axles with 4 1/2" B.C. with 3.91 gears ( 489 case)
engine upgrades:
set of "J" heads mildly ported with 2.02 intake & 1.60 exhaust valves
Mopar Perforance purple solid cam & lifters (don't know the specs.)
Edelbrock 340 Victor alum. intake manifold with Barry Grant 750 cfm Mighty Demon
Electric fan & Moroso electric water pump
running M/T 28 x 9 x 15 slicks
Best time to date is 12.91 @ 104 mph with a 1.8499 60 ft. time
Looking for ways to improve 60 ft. time
What type of shocks do you have on the car, would Cal-Tracs help my 60 ft. time?
Yours is a great build, look forward to hearing how you make out when you get it to the track