I didn't get you very well Craven.
If I were you, I'd write:
If you understand this post you will not need more examples.
That is:
If you now understand this post you will no longer need more examples.
My reason for this is: your understanding it or not is unsure at present. If you understand it now, AND THEN (time goes from now to future) , you'll not need more examples.
Of course the answer
"If the Wind succeeded in doing that it would be stronger . . . " is perfect.
Because "would" is omnipotent?