Univision Regional Mexican "Que Buena 92.7" WQBU-FM Garden City/New York has flipped to Spanish Tropical "Mami 92.7". The new format billed as "Los Palos Mas Grandes de Todos los Tiempos" is a mix of Spanish bachata, salsa, and merengue targeting the older demos of SBS' "Mega 97.9" WSKQ. WQBU is a 2kw rimshot into New