New engine. 68Dart GT. 3550 race weight. 408, 9.8 to 1 comp. Howard’s solid 254, 260 at .050, about .580, 590. Lift with 1.6 rockers. Home ported speedmaster heads. 3.91s, 4000 stall, 904 with low gear set, headers, 2.5 full exhaust. 26in. M and H cheater slicks. New best is 11.80 at 111. No...