MegaJolt Lite Jr.: Difference between revisions

Revision as of 17:50, 12 April 2008

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 V2.8.x/V3.2.0

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

Beta Testing

Version 4.x

This version is currently under test.

Older hardware revisions

Version 2.x

Ancient History

The never-released MJLJ Version 1 prototype

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 This version is currently under test.
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+[[Image:mjlj_v4_preview_case_board_perspective.jpg|100px]][[Image:mjlj_v4_board_preview.jpg|100px]][[Image:mjlj_v4_preview_map_peeking.jpg|100px]][[Image:mjlj_v4_preview_molex_peeking.jpg|100px]][[Image:mjlj_v4_preview_end_installed.jpg|100px]]
-[[Image:mjlj_v4_preview_end_installed.jpg|100px]]
-[[Image:mjlj_v4_preview_map_peeking.jpg|100px]]
-[[Image:mjlj_v4_board_preview.jpg|100px]]
-[[Image:mjlj_v4_preview_molex_peeking.jpg|100px]]
 ==Older hardware revisions==