The 52 will be way too much power for an LT-25, I would go with the L.A-40, even that will be ALOT of power but you may get away with that. I am using a .32 in mine.
ORIGINAL: ekir
I am thinking about building the Kadet LT-25. I have another project that I will be using an OS 52 4-stroke. Do you feel this engine would work well in the Kadet or do you feel it is to much motor? I was planning to use a OS LA-40 2 stroke in the Kadet, but if I can get double use out of the 52 4-stroke, I would like to go that way.
Ed