Pertronix out...points in...bummer
I love mine and I bought it second hand, I do have the orignal in the trunk though just in case.
Do you have a modern voltage regulater or an original relay type ?
I remember my original voltage regulator would set off my fuzz buster always at 33 mph :) but that was 30 years ago. A newer type regulator will improve the longevity of your electronics.