Traditionally FWD are quicker into the corner because the drive wheels are the turning wheels, and RWD is quicker out of the corner because of the weight transfer to the rear (drive) wheels, whereas a FWD car will tend to understeer out of a corner. At high speed tracks, where the cornerning velocities are much higher, this effect is more pronounced, but at lower speed cornering (like in Auto-X) this effect isn't very pronounced. Also, cars with short wheelbases tend to have less weight transfer front to rear, so this mitigates the effect somewhat.

You have to realize the Civic in stock form is not meant for high performance, it's an economy car. It doesn't have the engine power, braking power, or safety features that are essential for running at high speeds for extended periods. That doesn't mean you can't have some fun with it though and make it uniquely your own