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Deleted member 12676
Guest
well HS then at least I proved it's not a good idea to go wall-less on these engines.
Possibly it could be made to work but I really doubt it. Show me a picture of a stock cylinder without transfer walls.
Another negative I forgot to mention is that it causes the fuel mixture to enter the cylinder at a more vertical angle which means it makes its u turn at top of the head and then down and out the exhaust in less time, reducing the ratio of fuel mixture to exhaust gasses in the combustion chamber.
Even if you show me a picture, big deal. Less than 1% of all cylinders have that feature which means its something way out in left field. Maybe if the vertical transfer area was very large then the contradicting flows could be minimalized for less negative effect but these cylinders have very small transfer areas.
Possibly it could be made to work but I really doubt it. Show me a picture of a stock cylinder without transfer walls.
Another negative I forgot to mention is that it causes the fuel mixture to enter the cylinder at a more vertical angle which means it makes its u turn at top of the head and then down and out the exhaust in less time, reducing the ratio of fuel mixture to exhaust gasses in the combustion chamber.
Even if you show me a picture, big deal. Less than 1% of all cylinders have that feature which means its something way out in left field. Maybe if the vertical transfer area was very large then the contradicting flows could be minimalized for less negative effect but these cylinders have very small transfer areas.