Low 12's should be very easy with good traction, mine runs low 12's at that weight with less good stuff.
69 340 0.040 over trw 10.1 comp
MP 292/.508 cam
stock crank/rods
Non ported 308 heads with 2.02/1.60 valves
hooker 1 5/8 headers 3 inch exhaust 2.5 H pipe dynomax ultraflo's
Eddy TorkerII intake 750 Holley HP
904 with 3500 stall
SS springs pinion snubber
28x13.5x15 ET streets (car ran times on Sportsman Pros)
3130 with me and 5 gallons pump gas
1.75 60 foots 12.00's at 112mph
Your car sounds like it with be a handful!