ORIGINAL: ZAGNUT
ORIGINAL: tkg
P.S a CH ignition only weighs 3oz.
+battery+switch=around 1/2 lb.....unless of course both ignitions could run on a single battery. never used a CH myself but it has been said that they don't like a small capacity pack.
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
I have been using one of the C&H units on a 500mh pack for about a year. I usually get about 4 12 minute flights before I recharge at 4.8 v
The delay is for starting. When the engine gets up to speed the delay is out of the circuit.