Originally Posted by 375inStroke
You ever use a timing light with those while the lights are low to stop motion the valvetrain? I think it would look really cool and informative.


No but we used to do that when I was an engineer. We would use a strobe light with a dial and you could dial in different frequencies to see different things. These days they use high speed cameras since it works a lot better but I don't have one of those.