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  1. thescreensavers

    4 Cylinder Header Design

    Hmmm, I must of gotten confused with all what I was reading, and would appear you are correct. Also now I can picture a 4 stroke engine properly, When Cyl 1 is in power stroke, Cyl 2 will be in power stroke when Cyl 1 Opens its Exhaust valve. So there is no scavenging until 540deg with my...
  2. thescreensavers

    4 Cylinder Header Design

    That would be unsequential pairing, I believe sequential paring gives the most power, am I wrong? Can you explain?
  3. thescreensavers

    4 Cylinder Header Design

    Sorry, it's a 4-Stroke 4 Cylinder engine. Each cylinder is 180 degrees apart using a Flat Plane Crank. The Problem- Instead of running a traditional 4 to 1 setup, I propose to run a dual 2 to 1 system that can produce similar performance when compared to a 4 to 1 setup. So the ultimate...
  4. thescreensavers

    4 Cylinder Header Design

    Currently this engine uses a 4-2-1 Setup with a crossover a few inches away from the exhaust port(on the header primaries), only on cylinders 2 and 3(which is well before the first collector) This Engines Firing Order is 1-2-4-3 The Crossover linking Cylinders 2 and 3 confuses me since they...
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