Post your 12 second small block combos
I'm pretty happy with my low buck 12 second combo.
Stock forged crank 340, purchased as a running engine for $600. Tore it down to inspect and basically just put in new bearings and rings. Stock rods, ARP bolts, TRW replacement pistons, 10.1 compression, Comp XE274 hydraulic cam, stock factory X heads, Edelbrock Airgap intake topped with a well tuned Holley 650 carb and 1" carb spacer, and headers.
Best of 12.91 @ 103.4 mph with $1,800 total in engine build. Car weighs 3,500 pounds race weight, weighed on a certified scale.