Dave,

A buddy of mine was flying my Funtana 90, and without too many details, the plane ended up slamming in to the ground nose first. Externally visible damage to the engine is a bent crank and destroyed muffler. Any idea what it might cost to get this fixed if I sent it in to you guys?

I had switched to Cool Power 30/20 fuel and the engine ran better, but I was still never able to get the mid-range to clean up to my satisfaction.