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Part # EMK00401
DUAL IGNITION KIT, 4 CYL.
Product Details
Specifications
- Approval
- Condition
- New
- Manufacturer
- Hartzell Engine Technologies
- Dimensions
- L: 10 x W: 6 x H: 12 in
- Weight
- 6 lbs
- Unit of Measure
- Each
- McFarlane Part Number
- EMK00401
Product Description
E-Magneto Complete Dual Ignition Kits
EMK00401 and EMK00901 E-MAG Ignition Bundles
Complete ignition kits bundle the E-MAG module with the harness, incidental hardware, and adapter set needed for a full installation. For experimental aircraft use only.
Replace both magnetos on your 4-cylinder experimental engine in one order. These dual kits include two E-MAG ignition modules with all required hardware for a complete dual electronic ignition installation. Running dual E-MAGs eliminates the need to keep a backup magneto; the built-in alternator on each unit provides self-powered redundancy on both sides.
Includes:
- (2) E-MAG 4-cylinder ignition modules
- (2) E-MAG plug wire harnesses
- (2) Incidental kits
- Auto plug adapters
Need help ordering? Use our E-Magneto Installation Buying Guide!
| EMK00401 Kit Component | Description | Qty |
|---|---|---|
Magneto, New Lycoming 4 Cylinder |
2 |
|
Incidental Kit, 4-Cylinder |
2 |
|
Harness |
2 |
|
Short Reach Adapter Kit |
2 |
|
Gear |
1 |
|
Studs |
1 |
|
Spark Plug, Short Reach |
8 |
| EMK00901 Kit Component | Description | Qty |
|---|---|---|
Magneto, New Lycoming 4 Cylinder |
2 |
|
Incidental Kit, 4-Cylinder |
2 |
|
Harness |
2 |
|
Long Reach Adapter Kit |
2 |
|
Gear |
1 |
|
Studs |
1 |
|
Spark Plug, Long Reach |
8 |
Complete Ignition Kits with all necessary components for installation also available:
WARNING: Cancer and/or Reproductive Harm - California Proposition 65 Resources
FAQs
Do E-MAG ignitions require a backup battery?
No. E-MAG ignitions are self-powered once the engine is running. A built-in alternator takes over at approximately 800 RPM, eliminating the need for a backup battery.
Are e-magnetos a direct replacement for a magneto?
Yes. E-MAG ignitions are designed as a drop-in replacement for traditional magnetos on compatible experimental engines, reducing installation complexity.
How is ignition timing set on an E-MAG?
Timing is set using LED indicators and manifold pressure pulses. The system references top dead center (TDC) and stores timing electronically, eliminating the need for traditional timing tools.
Do E-MAG ignitions require special wiring?
E-MAG uses a simple control plug with connections for:
- Power (14/28/48V bus)
- Ground
- P-lead (kill switch)
- Optional tach output
Can I reuse my existing magneto wiring?
Yes, in many cases the existing p-lead wiring can be reused, though shielding is not required for E-MAG systems.
Do I need a mode switch (Fixed vs Variable timing)?
- Optional for normally aspirated engines
- Required for boosted engines
- Variable mode allows automatic timing advance based on RPM and manifold pressure.
Why is my engine hard starting with E-MAG ignition?
Hard starting is often caused by over-priming or incorrect starting technique, especially on fuel-injected engines. Adjusting mixture and starting procedure typically resolves the issue.
Why isn’t my E-MAG firing?
Common causes include:
- P-lead grounded (ignition OFF)
- Wiring connection issues
- Incorrect timing setup
- Sensor alignment problems indicated by LED signals
What is a good core return?
A good core retunr for a factory overhauled Slick Magneto is going to be a current series 4300 or 6300 Slick Magneto. If a new Slick Magneto is purchased, then older series Slick Magnetos can be considered for credit on a case by case basis.
Does this Magneto come with an impulse?
Check the "Detail" tab of the Slick Magneto that you are interested in buying and the Slick Magneto listed with a "Type: Impulsed" will come up with an impulse coupling.
What are the possible bill backs that I can get on a core return for my Slick Magneto?
There are no bill backs on a core return that is a current series 4300 or 6300 Slick Magneto.
For a Slick Magneto what is the service time?
According to the Slick Magneto by Champion Overhaul Manual L-1363F, the magneto should be overhauled at TBO, lighting strike, prop strike, sudden stoppage of the engine and immersion of the aircraft.
