Quarter Mile time estimates

What do you guys think for a 1/4 mile ET for this combo in a 73 Duster, with no spare tire in trunk and a fiberglass six pack hood on the front, no a/c:

-40K mile 318 since rebuild, .030 over
-TRW 8.5:1 cast pistons, moly rings
-Edelbrock Performer intake
-625 CFM street demon carb
-stock heads, 3 angle valve job
-1 5/8" Hooker headers
-Comp XE268 cam
-FBO curved distributor, 36 degrees total at 3200 RPM
-2500 stall torque converter
-904 with TF-2 kit
-8 1/4 rear with 3.91 sure grip
-255/60/15 rear tires
-super stock replacement springs