How does displacment affect compression...
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Originally posted by Bill
Both your teacher and you overlooked an important point...
A larger bore will require a set of aftermarket pistions and therefore your compression ratio will be completely dependent on your selection.
Both your teacher and you overlooked an important point...
A larger bore will require a set of aftermarket pistions and therefore your compression ratio will be completely dependent on your selection.
Aparently however, my boss said that if you don't increase the combustion chamber size (as he previously didn't know existed) your compression will increase slightly. So ok.
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Originally posted by FearThe4Doors
but you're not increasing the volume uniformly. You're only increasing the cylinder, the combustion chamber is the same. So you're starting with MORE air fuel (the bigger cyl) and pushing it into a smaller (relitively, but actually the same) space. Compression should increase, but probably not enough to matter.
but you're not increasing the volume uniformly. You're only increasing the cylinder, the combustion chamber is the same. So you're starting with MORE air fuel (the bigger cyl) and pushing it into a smaller (relitively, but actually the same) space. Compression should increase, but probably not enough to matter.
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Go here and see if answers your question on how to calculate
http://www.texastransams.com/articles/faq.htm#Q13
just scroll a little bit down.
http://www.texastransams.com/articles/faq.htm#Q13
just scroll a little bit down.
