No person shall start, accelerate or turn any motor vehicle with an unnecessary exhibition of speed on any public or private way within the city. Prima facie evidence of the unnecessary exhibition of speed shall be squealing or screeching sounds emitted by the tires, the throwing of sand or gravel by the tires or the abrupt turning or swaying of the vehicle, or a combination of the above.
(Prior Code, § 13-8) (Ord. 507, passed - -; Ord. 762, passed - -) Penalty, see § 70.99