The CJ1 features a 200lb gross weight improvement as well as an upgraded EFIS panel with a hybrid Pro-Line 21 Avionics suite featuring 2 or 3 large panel displays. The CJ1+ incorporates FADEC engines easing pilot workload with power settings, also increasing performance at altitude with 65 extra pounds of thrust. Cruise speeds are increased 15-20 knots and you’ll gain another 100lbs of gross weight.