prized by the greeks and romans, quickly spread around the shores of the mediterranean. however, it was the moors who first introduced them to spain in many numbers. legend has it that a moorish caliph planted the hills around cordoba with almond trees as a gift to his wife. whether this tale is true or not...
regulations. these regulations were first introduced in the s and gradually tightened until . at this time, fuel economy targets were introduced that see fuel economy for cars going from mpg to mpg by . in order to meet these tougher technical requirements, auto manufacturers require low friction motor oils...