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G3i - PRODUCTS

G3i is the ultimate performance aircraft ignition up grade. It is the first add on interfaced-based electronic ignition control system. The G3i interfaces with most Slick & Bendix aircraft magnetos. G3i provides redundant magneto-based ignition as a backup in case of electrical power outages or electronic ignition failure. The G3i interfaces aircraft magnetos with (MSD) ignition systems. In turn compliments the synchronized firing event in all naturally aspirated and supercharged Lycoming & Continental engines. MSD ignition uses multiple sparking technology, which last for 20° of the crankshaft rotation.

HOW THE G3i SYSTEM WORKS

The G3i module switches the magnetos from their typical normal state to a versatile electronic MSD ignition. This works in a way that when the G3i is on active it receives a primary signal from one of the existing magneto contact points or a magnetic crankshaft trigger, depending on the application. The most common set up is that the left magneto will become the timing signal for both magnetos when the system is active. Then the signal is then sent from the G3i module to the MSD 6a ignition. The MSD ignition receives this information, processes it and sends spark energy back through the G3i module to excite the left and right magnetos in perfect firing synchronization. Consequently the magnetos have all the benefits of an electronically controlled multiple spark discharge system. When the G3i module is turned off or looses its 12-volt power, the G3i switches automatically to default (no required power) and the magnetos revert back to their normal, original configuration.

RUNNING AND BENEFITS OF THE G3I SYSTEM

On start up, the G3i module will receive the signal from the retard or normal contact points depending on whether there is an impulse coupler retard lag or not. The G3i will automatically excite the MSD 6a ignition to serve as a hot multiple spark discharge at 20° of crankshaft rotation while cranking. There is no need for a shower of sparks vibrator or slick start. There are many start up and retard configurations to choose from. After the start up, there will instantly be a much more noticeable smoother idle with the system on. Both magnetos fire together in perfect sync. With the G3i on during run up, go to the suggested specific rpm for setting the mixture and continue with the ignition cycle rpm drop left, right. There will be a very minimal rpm drop and the exhaust note will not sound so lazy when cycling from left to right ignitions. Next switch the system off and repeat in normal magneto mode. Remember this is the back up. Taking off as normal, The CHT’s will be lower on take off and cruise (average 5 to 15 f°) from the more efficient fuel burn in the cylinders. At cruise, lean as normal. The fuel consumption will be reduced significantly in most cases 6 to 14%. Starting will be much easier, hot or cold, with fouled or worn plugs – overall smoother engine operation - faster climb rates - less carbon build up in the cylinders and on the valves and better compression percentages. Spark plugs will burn much cleaner and be less susceptible to fowling. Additionally, magneto contact points wear will go to almost nothing.

The G3i interface is available in a complete kit with easy to follow instructions. The G3i gives you all of these benefits and with only a very minimal magneto modification to upgrade your existing magnetos. Magneto modifications, ignition parts and service are all available though G3ignition if needed.