Vortec Head Basic Porting! Made Easy with Flow Bench Results!

Easy Vortec Head Porting with real flow numbers! Part 2
Its very easy to "over port" vortec heads
Watch this video for tips and tricks to get your vortec to flow better.
Basic Porting work that anyone can do
Part 1 • Vortec Porting - Part...
Vortecs flowed with stock valves
Intake: 1.94 stock 3 angle valve with back cut ridge smoothed out (stock 2 angle seat)
Exhaust: 1.5 3 angle valve with stock 3 angle seat
Flowed at 28hg, 4 inch bore, 1 5/8 pipe on exhaust superflow bench
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