Thanks, if i stuck an O.S .32 in it would that be a good idea, or should i put an O.S 25 FP in it. The .32 is in another plane, so would the KOBRA be underpowered with the .25? The FP has been run twice so reliability and performance of a crusty old motor are NOT a factor.

so now the question is .32 or .25. What do you people think?[sm=confused.gif]