Finetuning questions - do I need a high-stall torque converter ?

Mine 72 Duster has wery similar combo and it did go 14.7 in 1/4 mile.
mine burns tires about 5 meters no brakes.

318 about 9.5:1 comp
lunati voodoo Gross Valve Lift (Int/Exh): .454/.475
LSA/ICL: 112/108
Summit 600cfm carb
16 initial timing 36 all in at 3500 about.
a/f ratio says about 12.5 at wot

Really badly dented hooker headders, they brobably flow much worse than manifolds

904 trans about 2000 stall tf2 shift kit, 3,23 rear 205/65 r15 tires

60f 2.290 sec
330f 6,436 sec
1/8mi 9.941 sec
1/4mi 14.732 sec

you should burn tires easy. check timing, mayde bigger carb.