Jim:
I don't remember if you have gross weight increases in store for the IO 580 upgrade. If not on the 114, then what about for the 112. I believe I read where the 580 is about 140 pounds greater the the IO360 in the 112's. With the useful load already minimal on the 112, a 140 pound hit will be difficult when flying at high cruise with more than one person on board. Any success at getting any 112's for a "test run"?
Eric Shepardson