Summit Cast Iron Vortec Head Review

Double Hump SBC Flow Test

Amateur Head Porting Analysis

062 vortec heads milled at home

tuning our current idle and transfer slot

Super porting factory castings for aftermarket power.

Racing Physics: Class #5. Your Cylinder Head Flow Tells Your Potential Horsepower! Cool Engine Math!

Brodix Ik 200cc vs Other Heads of the Same Size and Cost

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

Summit heads for SBC 350 - unboxing

Camshaft info. Why I think more lift is better.

Trick Flow Double Humps vs Stock Double Humps Info And Real Flow Numbers

BIG HORSEPOWER GAINS with Small Block Chevy Vortec Cylinder Heads!

Final part (#3) of the super porting Vortec heads video.

How To Blueprint And Build A Small Block Chevy Stroker Engine - Horsepower S17, E5

Profiler 195cc head vs AFR 195cc head sbc (with actual flow test)

Time to reassemble the 3.0L for my Ranger.

We turn $200 junk LS7 heads into $5000 Ported Race Heads, Corvette 7.0 Engine Rehab Episode 3

Over 13:1 on Pump Gas! Chevy 350 Dyno Mule - Engine Power S9, E9 &10

LS6 Valve Springs on SBC Vortec Heads

Cylinder Head 106 - Casting & Porting Tech