Good advise so far. I'm a 4 stroke nut. Currently have 11 of them. I'm trying to get a trainer ready to loan to one of our guys and it has a 2 strokd 40 one it. None of my four strokes have been as difficult to tune as this 2 stoke is. It is just tempermental.

I've been flying the four strokes for almost four years now. I've checked the valve lash on a couple, but have yet to have to adjust one other than the Saito 45 I rebuilt. Reasonable good fuel and glow plug and a proper tuned carb and it's like jumping in your car. Hit that starter and away you go.

Don