post badest stock stroke small blocks

1972 Duster
3200 lbs
360 .040= 368
Balance stock crank/rods with ARP bolts.
KB-191 with felpro 1008 and 12.3:1 comp.
Ultradyne solid roller cam .570/.570 .249/.259@50
J-heads with 2.02/1.60 ported/flowed. 284@525
1.6 Crane Gold roller rockers
1 3/4" Super Comp headers with 3" collector and exhaust to the rear.
Ported M-1 with 1" 4-hole spacer
850dp holley with proform body
727 with a 8" 4200 converter,8 3/4 rear with 4.56's

HOPING it will go low 11's!!!!!