● Tach 
   0-3000 RPM(4실린더)
   0-2000 RPM(6실린더)
   0-1500 RPM(8실린더)

● Dwell : 
   0-90 Degree(4실린더)
   0-60 Degree(6실린더)
   0-45 Degree(8실린더)