MegaJolt Lite Jr.

Revision as of 01:56, 12 February 2007 by Brentp (talk | contribs)

Mjlj logo.png

The Megajolt Lite Jr. (MJLJ) is a fully configurable, stand-alone ignition controller designed to control a Ford EDIS 4, 6 or 8 crank-fired ignition module. It is an ideal ignition solution for carburated engines; it can also work in conjunction with EFI systems. It is well supported with sophisticated yet easy to use Configuration Software and

MjljV3 MAP prebuilt.jpg

Features

Current Features

  • 10 x 10 ignition map, with full linear interpolation between values
  • Load axis calibrated by on-board Manifold Pressure (MAP) sensor or external Throttle Position Sensor (TPS)
  • Four user-defined output switches, which trigger on RPM or load
  • 'Shift light' output- for driving a dash-mounted shift light
  • External Rev-Limit trigger output (The Ford EDIS module has no 'rev limit' signal, so an external circuit to cut power to the ignition coil is required)
  • Modern, easy to use, and customizable Windows-based configuration software
    • Load, configure and save Ignition Configuration
    • View, log and interact with engine runtime data
    • Interactively visualize and tune ignition map

New with V2.7.x/V3.1.0 beta

  • Dual, on-the-fly switchable ignition configuration
  • TPS / Load axis calibration
  • Improved user outputs with hysteresis
  • Configurable cranking RPM advance

General Information and Downloads

Current Hardware

Version 3.x

MjljV3 MAP prebuilt.jpgMjlj v3 build step6 map.jpgMjlj v3 build step5 map.jpg

Older hardware revisions

Version 2.x

Mjlj v2 molex end.jpgMjlj v2 open case closeup2.jpgMjlj assembly complete.jpg

Ancient History

Mjljv1 assembled.jpgMjljv1 board.jpg