ran 13.18 at 108 with that cam,LD340,3310 Holley,1-3/4" headers,3.23 gear,4-speed and 7" x 27" cheater slicks. woulda been quicker with 25.5/26" slicks, but for $100, I used what I had. short block was stock rebuilt 68 340. oh, electronic ignition,solid wires and stock coil.