Engine Masters
Auto parts testing and engine-to-engine shootouts.
22. The Split Duration Decision
0.0Nov 12, 2021 · 23 min
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?