I personally don't recommend removing the front sway. Instead, and assuming you're mainly stock, you can increase tire pressure in the front (which you should anyways), and reduce it in the rear. Tire pressures vary depending on your driving style, but when I was running on street tires, I tended to have my pressures around 38 psi in the front, and 30-32 psi in the rear. Keep in mind that you want to keep it with enough gap between what you put in for tire pressure and the tire's maximum pressure, because it does heat up 2-3 psi when it's cold to when it's warmed up after a run or two. I don't know if your tire pressure measurements in Cananda are in psi, but something equivalent of that.
The other thing you can do is you can have your toe alignment changed. I'd suggest in the front to have toe out 1/16 or so, and rear at zero. By doing this, it will dial away some of the understeer (increasing cornering grip at some sacrifice of straight-line speed), and help the rear rotate. Also, I'm assuming you're removing the spare tire, liner, and emergency jack when you compete?
Finally, how is your driving style when you get to a corner? Do you do your braking before the turn? Your style could have an effect on how your car steers around corners. I tend to do my braking before hand, and feed into the throttle as I begin to round the corner when I drive a regular FWD. In my car, it's dialed in pretty much where what little understeer it had is gone, and it has a bit of oversteer (it is a modded SH on r-compounds after all

)...so, my driving in my car is far more different (I drive it like a RWD car) and aggressive.
Anyways, hope these suggestions help.