Header design
(→Argument for larger collectors) |
(→Exhaust pulse) |
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====Exhaust pulse==== | ====Exhaust pulse==== | ||
| − | Velocity is created in the exhaust system from an exhaust pulse traveling through the primary tube and as rear part of the pulse cools, will create a vacuum. This vacuum will help to pull the next exhaust pulse out of the cylinder. This leaves a cleaner cylinder with less spent exhaust fumes and more room for the incoming air/fuel mixture. More air fuel = more power and torque. | + | Velocity is created in the exhaust system from an exhaust pulse traveling through the primary tube and as rear part of the pulse cools, will create a vacuum. This vacuum will help to pull the next exhaust pulse out of the cylinder. This leaves a cleaner cylinder with less spent exhaust fumes and more room for the incoming air/fuel mixture. More air fuel = more power and torque. The header, if designed properly will actually increase vaccum in the cylinder and make it fill more efficiently. |
====Equal primary tube length==== | ====Equal primary tube length==== | ||
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