Well it's not like I have to absolutely start it right now, but I am getting close to being inspected and will be flying this year. One problem I have is that I rent a small hanger with two airplanes in it, one without wings so that it will fit there. With all the input though I will probably wait for an engine start which is really why asked the question, so appreciate the input. I have to sell one of the planes and would rather keep the 10 so I just bought some wheel Jack/dollies to maneuver around support columns that are getting in my way. I know though, when I had my last airplane inspected they wanted to see the engine running so I will have to start it sometime before inspection to make sure everything works OK.