bore vs stroke

But the funny thing is, the engine masters video refutes that. The short stroke BBM made more torque over a broader span than the long stroke Chevy.
I was surprised.
No, stroke directly affects torque by the definition of torque... Force times perpendicular distance... The longer the stroke, the more the perpendicular distance, hence the more torque...

Just like using a pry bar - the longer the pry bar, the more torque it produces...