Steve, I assume you are and experienced multi engine flyer, I fly the 102 " C130 it all up weight is 17 lbs,it flys great but I sure wold not add four more pounds, my choice would be the CL 415 I have a 96"CL 215 with two 60s and it would handle the weight easy, it a simpler plane to build with a ton of space in the hull 2 engines instead of four Attached is a picture of mine a a fly by Mike