I reinstalled the engine back in the Boomer, did two start ups to idle, all looks good, I will have to take it to the flying field to do more test runs there, I will keep an eye on the pump power.
During the run the numbers I got are almost identical to a run I did in 2013, the switch to Diesel has not change the running number by much, pump PW up by 2 points and idle temp by around 50° or so, it looks like all is back to normal.