Well I flew it today, needs some bugs worked out.

I am using lamp oil from walmart as I heard that works well but the smoke trail dissipated about 20 feet after the plane so it didn't look too good. Also the line going into the muffler tap in the header for the oil would not stay on, I think it got to hot for the tygon tubing and was melting it so I will stick a piece of silicone on it to try tomorrow.

What did you use for smoke oil in that pic above to leave a trail like that?