Ripper;
I own a 44, 102, 105 and a 110.
All have proven excellent. I have seen people burn the cylinder walls by not breaking them in properly and not providing ample airflow. These people did not listen to suggestions. A friend has the 540 with BME105, What a combination! You will be very pleased with this match and 1.5lbs lighter than other twins this size and that will translate into a better flying plane.