WIRING INSTRUCTIONS The Ignitor II ignition can be used in conjunction with most ignition coils rated at 0.45 ohms or greater. For optimum performance purchase and install the Flamethrower II high performance coil. Attach the black Ignitor II wire to the negative coil terminal. Attach the red Ignitor II wire to the positive coil terminal. (See.. Mustang Petronix Ignitor 1965-1973 InstallationBryans right, any switched 12V is ok to run the Pertronix. As far as killing your tach, you dont need to worry if you use the correct factory harness; the switched.TABLE OF CONTENTS.
The 1972 Master Wiring Diagram is extremely detailed, and is a professional-quality recreation of the OEM diagrams. In fact, I have nearly 100 man-hours invested into it's construction.. Pertronics Distributor wiring The 1967 - 1972 Chevrolet & GMC Pickups Message Board