Ok let me re phrase. Stock internals (Pistons, crank, ect) and factory iron heads. Stock long block. Can be bored but if you slap in some kieth black Pistons with a different compression height it doesn't count. Did that clear it up?
Mine is a 1980 reringed 360 stock long block. Stock cast iron manifold. Holley 600 vac secondary carb. Gutted out d150 with a 4.10 spooled 8 3/4 on 29 inch slicks. Weighs 3300 without me in it. Stock rockers and push rods. Comp 274deh cam. 727 with a trans go full manual shift kit.
14.78 at 93 mph started the day out with a 15.03 run