i cant get u... wm1_99 how could that b the answer? be more clear

This is a traditional 4 stroke engine... showing the power stroke at 3.

well thanks 4 ur tip.... actually wht i want to know is that : it would be benificiery (??) if we have torque from the max pressure force applied on...

Their is a question in my mind 4 which i cant get any answer...i m posting it out here... We all know dat in an engine at the time when...