myawesomeself t1_iwgmva8 wrote
Reply to comment by Waldron1943 in How an engine works. by ooMEAToo
I think this is what everyone expects, that the exhaust should be open near TDC so it might overlap with intake a little, however in the model it clearly closes completely somewhere around halfway up and there is a noticeable gap between the exhaust valve closing and intake opening which is the unusual timing people are talking about.
Waldron1943 t1_iwhkl0j wrote
Oh yeah, I mean in real engines. The model is all fuxored up; check out the valve clearances!
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