Okay, I'm back in the air. Fixing to fly to Phoenix today. I set up my pitch a bit more coarse than I had previously. I am currently 100 rpm less than what I had earlier (5250). So, at 5150 static WOT gives me about 10mph faster cruise than I had earlier. I took it out over the ocean where the air was very smooth and at 5500rpm I am now achieving 123mph TAS. If I run it at 5100 cruise I am now getting the speeds I once had while at 5500 rpm, about 110mph TAS.