Went to the track last saturday

You need to work on the tune because its slow, sorry to be blunt, but that combo should be a solid 7 sec. 1/8 & high 11s 1/4, unless your at a "high" alt. it needs attention, i ran a milder 440 combo then yours back in 1999 in Amarillo Tx., track was 3700ft., car ran 7.9s & 12.4s at 108, currect sea level was 11.6s. At present i'm running 8.0s with a wimpy *** SB in my 71 dart, all it has is 3.73s & a 2800 11" stall, to let you know how mild it is, the bottom end is bone stock & i shift at 5200 because its all done after that lol. So get to tuneing!!