Ignition timing, Hotter spark
Hi Stephen,
The magneto rotor and distributor block stay in the stock timing configuration and hold up as in a normal configuration. Slick mags do have a ?X? marking for there Lasar variable timing advance set-up. In the Lasar system, the rotor and block assembly are the same part numbers as there stock mag. This can be configured into the G3i system if required. As for the hotter spark, it is about the same as a good stock magneto, it?s the multiple spark discharge that does it. It can vary though depending on the application and plug gap. Internal coil temps were measured at the higher rpm and showed an increased by 7 to 15 degrees, static air flow, on the test stand. As far as having a disadvantage, not being able to advance the timing is not a big negative. Timing advance is only beneficial at altitude above 8000 ft @ a lean cruise setting as shown from other systems. The most difference is about 0 to 2% over this system depending on your engine management. MSD amplifier works so well, there is no need to advance the timing beyond the manufacturers spec. Another benefit is that there is no unknown chance of a runaway timing advance detonation gremlin to deal with or the kick back, knock the starter nose off troll either.
Thanks,
Thomas S.