K-9MIKE
Member
what the best way to get an accurate rpm reading with out a tach? my dwell/volt/tach meter only covers 6,8 cylinder engines, and my actron autotroubleshooter covers 4,6,8 cyls. i am sure i can get one of these to read but not sure which way to go about doing it. i am working on a 2004 AIH texas chopper. any help is greatly appreciated.