Update: I have a new Saito 125A and I think I will go with that engine instead of the 91FX.It will save some grief shuffling engines with the Big Stik. There is some information that indicates this would be OK. I have no experience with 4 strokes but this engine seems to get good reviews. I liked it because it was same size and weight as the 91FX. The weight (not to mention cost) of the 4 strokes has been the main objection. I mounted on my test fixture today and will start. breaking it in next week.

Not much build time today due to the local swap meet. Will have a little time tomorrow. I plan to trial balance the plane as soon as I can get all the surfaces to stay on.