Results 1 to 3 of 3

Thread: Mallory magnetic module

  1. #1

    Default Mallory magnetic module

    Just installed new magnetic module. With old was reading 1.8V at -coil and 8.4V at +. With new reading 12V at both??? Battery voltage is 12.2V. There is no V drop across ballast resistor. Out of circuit ballast is 1.6 ohms. I have noticed 2 different wiring configurations for this coil with vacuum advance, one with red from distributor going to + coil and other with red going to ignition side of ballast resistor??? Any ideas anyone?

  2. #2

    Default

    The red wire being wired to either the coil + or the hot side of the resistor is ok, the main thing is the coil negative we want to make sure it has 6 to 9 volts when running. Which module do you have?

  3. #3

    Default

    It's the 609, magnetic. Just put it in after engine fire toasted it, distributor cap, rotor and most of plug wires with all replaced. It won't start.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
About us
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Headers, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.
Join us