John, it could be the stabilization parameter that sets the PID to idle amongst a dozen other things including the pump. If it's running on the highside, I think the newer ECU's have a requirement to run to full throttle for a minute and then back to idle over a minute then sit at idle, etc. I think this is discussed somewhere like the manual or in the turbine clinic, or call Eric.

Still wouldn't stop me from flying, but I'm a bit carefree! Light them suckers with a bic lighter and let's go fly!