Post your 12 second small block combos
Car I worked over to run this year. 67 valiant. While trying to get the big block back together for my 71 Dart. 70's 360LA motor. KB 107 pistons. J heads hogged all the way out with 2.02/1.6 chebby long stem/stock diameter valves for .554 lift Hughes hydraulic flat tappet cam (no longer available). 273 adjustable rockers. 1 5/8 chassis headers through the mufflers and back to before rear axle. MSD ignition. MSD 6a box. 700 Holley DP with manual secondaries and no choke. Performer RPM air gap. Fuel cell with 1/2 fuel lines. Holley blue fuel pump with regulator set to just under 6 psi. Electric water pump pulley and no alternator. Battery relocated to trunk (78 pound AGM battery). 727 with forward pattern manual valve body. 3500 stock diameter converter. Interior stripped. Full original sheet metal car. Roll cage with driver's door swing out arm (not NHRA certified). Welded subframe connectors. 2 race seats. 8 3/4 with 391 spool. Lots of leaf spring clamps with old school slapper bars. Pinion angel set with shims (car sits very low front and rear). 26X8.5 MT drag radials. I've got $5500 into the project car included. Best of 12.694 @ 106.59. Shifting with shift light set at 5300. Coming across the stripe at just under 6K. 1.76 60 foot. Switched to a HP 750 DP out of the box (having float issues with 700 DP and runs were inconsistent) and have run about 40 passes between 12.79 and 12.85. Have not turned a screw or jets or anything to new carb this season. Trying to do everything the same for consistency. Last weekend out I ran 13 passes at 12.84 to 12.85. Out in the first round both nights getting treed. .053 reactions time not good enough even running my time with a .003. (12.853 on a 12.85 dial in). Next night out in first round again. Got treed. .080 reaction time. Ran the number with an 8 (12.858 on a 12.85 dial in). Damn the competition is getting stiff LOL. Used to be that was good enough in the first round. Not these days.