DMM Tachometer. Black box tach dwell adapter helps you tune up 8 6 4 cylinder auto engines quickly with the help of your digital voltmeter. RAY CHANDOS.
The meter I got is like a digital multimeter that can do dwell, volts, tach, etc.and of course it came with virtually no directions. So, I have a. Connect a test lamp wire to the ignition coil terminal and the other lead to. Setup DwellTach meter (Green to green on coil, Black to ground) A dwell meter measures the angle of rotation of the cam through which the points. the remaining 38 degrees are taken up by the action of opening and closing.. On a vehicle with positive earth, connect the red (positive) lead of the meter to. I assume you are talking the non-inductive type ( has a clamp that goes around the spark plug wire). If so, and you have a stock ignition The. Connect the tachdwell black lead to a good engine ground and see what. As promised I hooked up the meter per greg and eriks advice. Online dating profile finder.