Posted By: GLR
Factory Pestolite distributor-How to adjust vacuum advance? - 05/13/16 01:03 AM
I have a single point Prestolite distributor that I converted using the Pertronix 3 conversion kit. I had it tested and it works but I was told that the vacuum advance works too quick and it needs to be adjusted. I thought you used an allen wrench but I found out I was wrong and there are thick washers under the removable vacuum advance nipple and a spring. Can anyone tell me how to adjust the vacuum advance on this distributor?
Maybe I add more washers?
See attached picture
Thank you!
![IMG_4424.JPG Attached picture IMG_4424.JPG](/ubbthreads/ubbthreads.php/ubb/download/Number/240291/filename/IMG_4424.JPG)
Maybe I add more washers?
See attached picture
Thank you!