Xavier Marchant, King Air C90A
I have flown about 100 hours now with my new Blackhawk engines (XP135A). I have to say that I’m delighted with the performance. I can fly with 7 people and full fuel at 260 kts (average) at FL240 over 1,000 NM. That’s impressive! This is like having a new plane. I definitely recommend the upgrade!