My battery is under the floorboard and is a little difficult to get to. Is there some other place to land the positive and negative timing light clips to power the timing light. Can I just land the black gator clip on any grounded area? Where would be a good place to get the red gator clip hooked up to. Can I hook it up to the coil or alternator lead? jeff
Either coil + or alternator would be fine then a stud or bolt on the engine for the earth. A separate battery is fine too, I have a small motorbike 12v one which I use sometimes.
If you have a cigarette lighter socket to plug things in (or use as a lighter) in the car the plugin and cord off an old plug in 12 volt thing that no longer works does pretty well to get 12 V to something like that timing light. I've done the alternator Bat post thing on my 51 Merc back when I was driving it because the battery was in the trunk on it. Ground is just a good bare metal clean ground spot.
Just in case your car is 6 V and you have a digital timing light You can use an extra 12 V battery outside of the car to power it like I do on my 55 Plymouth.
When I set the timing on my '49 Ford pickup, stock 6 volt, I connect to the 12 volt battery in my daily driver.
I had to do that on the sprint car as it had no real electrical system. Other than plug wires, the only other wire was to the ground switch for the mag. I had to push start it in a parking lot and pull up to a waiting battery and timing light. The timing mark was inside a hole in the in and out box.
Battery terminal on the starter, coil lead or even the power terminal on the electric choke if you have one. Negative can go anywhere on the motor that's not painted.
I like to the use the battery (Batt) terminal on the regulator for power, then ground to the regulator's ground connection. My heap has the regulator up on the firewall, so connecting there helps keep the light leads away from heat and things that spin.
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