also, since the original question was about using two syncro-spark ignitions i'm wondering if the delay would be perfectly in sync between the two ignitions. are they that accurate?
dave
The clock speed on the Syncro Spark is 100khz, at 3000rpm the spark speed is 50hz. So IF one of the clocks was at the upper tolerence and the other at the lower the Syncros would still be within a 1/10 of a degree. The machining tolerences are bigger than that