MegaJolt Lite Jr.: Difference between revisions

Revision as of 04:17, 27 March 2007

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. The result is a precision, digitally controlled distributorless ignition system.

The MJLJ is an ideal ignition solution for carburated engines; it can also work in conjunction with compatible EFI systems.

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 disable the ignition coil is required)
Modern, easy to use, and customizable Windows-based configuration software
- Load, modify 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

Older hardware revisions

Version 2.x

Ancient History

The never-released MJLJ Version 1 prototype

@@ Line 16: / Line 16: @@
 *External Rev-Limit trigger output (The Ford EDIS module has no 'rev limit' signal, so an external circuit to disable the ignition coil is required)
 *Modern, easy to use, and customizable Windows-based [[MJLJ_Configuration_Software|configuration software]]
-**Load, configure and save Ignition Configuration
+**Load, modify and save Ignition Configuration
 **View, log and interact with engine runtime data
 **Interactively visualize and tune ignition map