Re: 115 horsepower OMC 2-cycle engine (Evinrude Vulcan V-4 outboard motor) in Scorpion One Kit Helicopter Home › Forum › Dockside Chat › 115 horsepower OMC 2-cycle engine (Evinrude Vulcan V-4 outboard motor) in Scorpion One Kit Helicopter › Re: 115 horsepower OMC 2-cycle engine (Evinrude Vulcan V-4 outboard motor) in Scorpion One Kit Helicopter reivertomUS Member - 1 Year (includes $3 online payment fee)Replies: 790Topics: 40 April 7, 2018 at 7:21 pm #73567 Replies viewable by members only