Ignition

Tech Question bob santarsieri, schaumburg, IL, 71 plymouth road runner 440 I have a msd pro billet distributor and msd 6al box. What would be the best setting for the distributor? Right now it is set at 2heavy silver springs and silver…

Tech Question Kyle Johnson, Lowell, MI, 1971 Plymouth Duster 340 Im looking at upgrading my existing OE points distributor tothe factory style electronic ignition on my 340. My question is thedifference of the standard "orange" box…