TWIN WEBER TIMING SETTINGS ???

HI
CAN ANYBODY ADVISE OF BEST TIMING SETTINGS ON KR WHEN RUNNING TWIN WEBERS ?? WITH KR DIZZY AND ECU
 ORIS IT BETTER TO USE MECHANICAL VACUUM DIZZY AND IF SO WHICH ONE ???
THANKS

The correct timing depends on the individual engine and its specification.
Better to consult a tuning expert and get it right than end up with chronic detonation.