Do I use a 2 cylinder dwell meter for our 4 cylinder 750's due to the 2 sets of points? If so, where can I find a 2 cylinder dwell meter? I've looked with no luck. Can a 4,6,or 8 meter be used some how? They are more available. I have a 6- 8 one stashed somewhere deep in my tool box I used for setting dwell "back in the day".....any advice from you ignition experts?