Ignition Timing Super 8 Series 22

Posted by Packard 1948 On 2015/8/23 9:57:43

I am going to do a thorough run at adjusting the valves and setting the ignition timing today.

With respect to the ignition timing...Reading the manual leads me to believe the following...

-Engine should be warmed up and idling at 500 RPM

-Vacuum advance pipe disconnected at the base of the carburetor

-Timing should be set to 7 degrees of advance.

Does one then also check the timing at higher engine speed and if so what should the timing max mechanical advance be at 2000 RPM (6 initial plus 9 mechanical = 15 total)?


I can see the vacuum advance is moving so my guess is that it is OK however is there a procedure to check to ensure that it is applying sufficient vacuum advance at low engine loads?

My timing light is designed for 12V cars and it does work however the light is not very bright.

Any advice or tips is greatly appreciated!!!