1971 Nova 12.5 SBC Big Cam
First Drive 71 Nova 355 12.5:1 Static Compression, Pro Header 210 Heads Fully Ported and Polished, Summit CT-109 Cam 259/269 At .05 .562/.584 Lift 106 LS. Professional Products Hurricane Single Plane. Demon 850. 2 Speed Powerglide. 8.5 10 Bolt Spooled.