Jeep 6 Series Timing
HEI Vortech 6| 03/21/1999
This diagram illustrates how to install a Vortech BTM timing control and a 6 series ignition onto a 4 pin HEI module distributor.
9 Pin RS-232 Connector| 03/21/1999
This diagram illustrates the Serial Cable connector and pin 9 which may need to be removed in some instances.
MSD Releases Large Assortment of New Ignition Products| 03/01/2018
Black Ultimate HEI ignition kits, Chevy V8 caps and rotors, LS boot/terminal kits, HEI distributor timing lockouts, and Atomic AirForce intake O-ring kits are now available.
MSD Releases Cam Sync Distributor Plugs For Ford Engines| 02/15/2018
They're available for three different engines – 289/302s, 351C-460s, and 351Ws.