Evening! I'm going to invest in a digital timing light that can also function as a tachometer. One model boasted "works with almost all 12-volt systems", which got me wondering, would it work with a 6-volt system?

Do I need to buy a timing light that explicitly works with 6 volts? Do you guys have any recommendations for or against a certain brand or model? Digital with tach seem to run around $100, although I saw one model on Amazon for $60, but I need to confirm its features.

Thanks!


DJ
'51 Chevy 3104 1/2-ton 216