My right side is much stronger than my left side

[Big Poppa Smurf]

Honestly who gives a crap if you can do two more bicep curls with one arm than the other, especially if you are lifting for looks. If it bothers you this much the obvious solution is to work your left side harder and start doing everything left handed; running around the track a different direction a few times isn't going to correct an entire lifetime of being right handed.