MDA is a man-made (synthetic) recreational drug noted for its stimulant and psychedelic properties that has been used since the 1960s as a clubbing and sex-enhancing substance, with some similarities to LSD and MDMA (ecstasy). Sought after effects. 1  visual hallucinations.
A wheel alignment is done to make sure the vehicle's wheels are running parallel to each other, and that the tires meet the road at a correct angle, to fix or avoid problems such as irregular tire wear, poor handling (pulling to one side) or a crooked steering wheel.
Wheel alignment is preventive maintenance that's mistakenly overlooked by many owners. Wheel alignment not only prevents your vehicle from pulling to one side or the other, it also significantly improves the life of your tires, enhances braking performance and improves fuel economy. All these benefits lead to the most important result: improved safety.