Hi all

I am in the mood to build a kit for a change as opposed to assemble an ARF. Been looking for a plane that's cheap, easy to build easy and fun to fly and putter around with as opposed to tearing holes in the sky with warbirds. So, I am keen on a SIG Kadet LT-25.

The question I have is that I find the engine reccomendations is a bit odd ... Got a TT 36 Pro at without a home that I will put in, but looking at the specs, why is the recommended 2 stroke bigger than the recommended 4 stroke... It's usually the other way around ...

Wingspan 63 in 1600 mm
Wing Area 724 in² 46.71 dm²
Weight 4 - 4 1/4 lb 1814 - 1928g
Wing Loading 12 - 13 oz/ft² 3662 - 3967 g/m²
Radio Required 4-Channel
Recommended Engines .25 - .32 in³ (4.1 - 5.2 cm³) 2-Stroke
.20 - .26 in³ (3.3 - 4.3 cm³) 4-stroke