NVJACKL
New Member
As you can see, I have a 2001, 410 Express with 450 Cummins. I cruise at 2200 rpm at about 23 knots. WOT at 2650 rpm is 31 knots. I could care less about deciible levels. With carpet in the cockpit normal conversation is ok at cruise speed and I just keep quiet at WOT and just wimper as I look at the gas gauges.