how fast do you think

Hey guys. i'm new to this club...i'm from texas.. my daily driver is a 76 d100 short wide...factory 9 1/4 sg..factory tack..not so factory 440..its got keithblack pistons..cleaned up stock 452s purple shaft cam. performer rpm..770holly full msd ignition..including billit dis. I also still have my very first car...a 73 dart swinger special..with a e58 360....it'll soon have a 4.18 stroker with inddy heads and roller cam.............any want to buy the 440 from my truck? it got 2143 miles since build.. pushes truck to 13.40s-13.50s..comes with stock high stall(2000rpm) tranny also new for mancinni racing