icanfixall
Official GMM hand model
This is what the kent moore j33300 meter will look like when you rev to 2000 rpm and see the display readouts. You will have some flexing of the degrees of timing. Not to worry. What you want to see is what the reading is in degrees of timing at 2000 ron. When you shut down the engine the readings seen mean nothing on the meter.
http://www.youtube.com/watch?v=ANv48GEVuh0
http://www.youtube.com/watch?v=ANv48GEVuh0
