04 Honda Civic EX 1.7L Vtec totaled mechanically sound need shell options - HondaCivicForum.com
How Mechanically Sound Is A Used Toyota Prius?
Machinery Sound Effects : Factory Sound Effects
Next version of emitter pulsing: Faster, more mechanically sound, easier to construct, accurate. I don't have video but I think this was hitting 5 or 6 shots per second in short bursts. :