Depends on which distributor you have: Magnetic Pickup:
3 wires: Violet, Black, Orange
Black - Not used
Violet to MSD GREEN magnetic plug
Orange to MSD VIOLET magnetic plug Duraspark:
RED to MSD RED
Green to MSD WHITE See link below for MSD Manuals.
It is inside the distributor.
The same as it was before.
If you are running the stock HEI distributor, .045" is good.
Thinking Electronic was created in 1979.
what is stock differential ratios for a 1979 gmc jimmy
Stock Transportation was created in 1979.
# 1 on the distributor cap faces to the FRONT / CENTER
try the hei module in the distributor.
distributor module
it was created in 1979.
Sarah Stock was born on March 4, 1979.
Sarah Stock was born on March 4, 1979.