SureFly Ignition Modules ("SIMs")
SIM4N
4-Cylinder Non-Impulse Mag Replacement
Replaces 4-cylinder non-impulse coupled magnetos on Lycoming & Continental engines. 4.0 lbs.
Complete, Self Contained Magneto Replacements
*SIMs require a Slick style ignition harness. If you are replacing a Bendex style magneto, you will need to source a slick style ignition harness. If your aircraft has pressurized magnetos, is turbocharged, or you routinely operate at altitudes above 10,000', call SureFly for suggestions regarding ignition harness selection.
SIM4P
4-Cylinder Impulse Coupled Mag Replacement
The vast majority of 4-Cylinder applications will replace the impulse coupled magneto. 4.4 lbs.
SIM6L
6-Cylinder Lycoming Magneto Replacement
Replaces 6-cylinder magnetos on Lycoming engines. 5.2 lbs.
SIM6C
6-Cylinder Continental Magneto Replacement
Replaces 6-cylinder magnetos on Continental engines. 5.0 lbs.
Installation Aids
Optional Components
TACH2
Tachometer Signal Converter
The Tach Signal Converter (Tach2) converts SIM P-Lead signals to negative –going signals compatible with the Horizon P-1000 digital tachometer input and to a positive-going 0-5V square wave signal compatible with electronic tachometers that rely on a signal from a magnetic pickup inserted into a magneto.
Tach 2 can accept one or two SIM P-Leads as input, converts and conditions the signals and outputs them to corresponding output terminals. The Tach2 must be installed in the aircraft cabin and secured to the airframe with screws and nuts. The Tach2 power input from the aircraft bus may range from 8.5VDC to + 30VDC without damage. The Tach2 consumes less than 0.25A of power. 0.2 lbs.