Can some manner of Miracle Max save the extended parking meter enforcement plan? In retrospect, the Municipal Transportation Agency's proposal to extend parking meter hours to 9 p.m. or midnight through swaths of the city and from 11 a.m. to 6 p.m. Sundays could have been more badly timed. This, however, would likely have required a Zodiac-type killer making threats regarding the extension of parking meter hours before the MTA blithely announced its plan. Here are the facts as they stand: Wha