Engine Masters: Rectangle vs. Cathedral Ports for LS Power!!

Aired 2022-04-15

A debate has raged in the LS community for years about the difference in power potential between dime-a-dozen cathedral ports and the "racier" rectangular ports found on the LS3. The rectangles have bigger intake ports, flow numbers, valves and chambers, but what does it all add up to?

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Episodes

Season

26 episodes

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Engine Masters: Rectangle vs. Cathedral Ports for LS Power!!

Holley Carb Tuning Tips

Slant-Six Manifold Shootout!!

Rectangle vs. Cathedral Ports for LS Power!!

The Battle of the Gen III Hemis!!

SBF Intake Shootout!

Solid Lifter Cam Comparo - Roller v Flat Tappet!

Manifolds or Headers for Your Turbo LS?

Does Fuel Temperature Matter??

Measuring the Max Wedge for a Street 440

Do Header Wraps Work?

Which Ram? All the Rams?!

Manifold Shootout for the Carbureted LS Crowd

Exhaust Cutouts

Every Trick in the Book

Low Buck SBC Head Shootout

Pick-a-Carb Shootout

Single Pattern vs. Split Pattern Cams

Oil Pumps for Power?!

Quest for F-Rod Greatness

Six Pack Shootout!!

The Magic of the Flex Fuel Sensor

The Leaker Episode

Wet vs. Dry Nitrous

Carb v. EFI: The Multipoint Edition

Blown v. NA - Two Ways to 1,000 hp

Tunnel Ram Battle: Single v. Dual Quad