The screws were found in the engine compartment. Try again in the morning.
I replaced parts in 3 .40 LA's that I used to make 3 .46 LA's several years ago. I was flying one of the .40's and it was not making much power. Today I flew it and the engine stopped after a few trips around the circle. At home I found that the back plate had fallen off. I guess I didn't tighten the screws much. The screws were found in the engine compartment. Try again in the morning.
How did you make 46s from LA 40 ?Randy