I do have one question for the Horizon guys about the ignition. IIRC, either OS or Saito ignitions were specked to require a minimal rpm before they would fire, for safety reasons I'd assume. IE, they won't fire when hand propping a prime but require a smart slap to overcome an rpm safety feature before firing. Is the Evolution 10cc ignition similar?

I ask because I note a smart slap is required to hand start but when using a starter, the engine hits and is running immediately.