Apr Posts: Top Contributor. Author Topic: Karlos Goti. For details on how to hook it to your tach. Gosford, NSW, Australia. Send a private message to Pilot Dan.
A tach-dwell meter is a combination electronic device that measures engine rpm as a tachometer and ignition point dwell angle.
Find all posts by Art. If unit does not have this feature, signal can be taken from points signal directly at distributor.