Tach problem
Is there a switch on the back? 2/4/5/6/8 cylinder select. Almost all use green as trigger off negative post of coil. Black and red are - and + with white as a light.
Is there a switch on the back? 2/4/5/6/8 cylinder select. Almost all use green as trigger off negative post of coil. Black and red are - and + with white as a light.
