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Engine Masters

Season 6 · Episode 22

The Split Duration Decision

0.023mNovember 12, 2021

We explore the differences between single and split-duration camshafts. Can the extended exhaust duration of the split pattern crutch poor exhaust flow? Does the single pattern really suffer at RPM in the name of low-speed torque? And why would you ever not want to run a split pattern?

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Episodes

Episode 1Do Cylinder Heads Matter Under Boost?
Episode 2Does Octane Make Power?
Episode 3The Blow-Through Battle: Carb v. TBI
Episode 4Mandrel- v. Crunch-Bent Exhaust
Episode 5Oil Filter Shootout
Episode 6Carb Hats for Blowers
Episode 7Roots Blower Testing!
Episode 8Is Intake Manifold Port Matching Worth It?
Episode 9Dyno Testing for Real Life!
Episode 104150 v. 4500 - The Battle of the Holley Carbs
Episode 11Does Compression Make Power?
Episode 12Mopar Muscle Showdown!
Episode 13Screaming 8K RPM!!
Episode 14It's the Oil Pump Pump-Off!!
Episode 15Exhaust for Turbos - The Dos and Dont's
Episode 16The Wedge Head Shootout!!
Episode 17Hilborn Stacks!
Episode 18Choosing Fuel: Which Barrel Is Right for You?
Episode 19Water-Meth Injection: Is It Cooler Than the Intercooler??
Episode 20Cold Air Considerations
Episode 21Nitrous for Noobs - The 150 Shot Walkthrough
Episode 22The Split Duration Decision
Episode 235.9 Magnum Intake Shootout
Episode 24The Piston Pin Offset Flip -- Is It a Flop?
Episode 25General Mayhem 440 Returns
Episode 26A Crash Course in Valve Float