Mike,

The kit in tower hobbies says that the kit wing is 76.5" and the Clipped Wing is 67.5".
Is this an option when you are building the kit, within the same kit to make the wing shorter?
Which engine should I use with the clipped wing? .40 or 0.46 would work? A bigger engine like 0.61 would require modifying the cowling ?

Thanks,

Nilo