Ep 62. The Mystery of the Great 4/7 Swap

On this episode of Engine Masters, presented by AMSOIL, we put more power claims to the test! This time it's the belief that a simple swap of the standard 1-8-4-3-6-5-7-2 firing order can create more power in your 90-degree V-8. Whether it's changes in manifold pulsing patterns or crankshaft harmonics that make more power, the theories abound.