17:59

Reviewing Some Ported Vortec SBC Heads

44:11

350 Goes To The Dyno, Nobody Guessed Right

18:55

Speedmaster Vortec Head Review With Real Flow Numbers

9:09

Are 081 cylinder heads a better head then 601 heads on a 305sbc? Is the boat anchor any faster!!

12:40

MYSTERY Small Block Chevy Engine Identified (we got lucky!)

13:57

305 Vortec Heads vs 350 Vortec Heads (Flow Data)

11:38

Vortec SBC Spark plugs? Plus ignition tips

19:17

Screw-in Rocker studs! Vortec Heads *Part #'s in description*