High EGT's and low RPM

Paul Wrote:

Checked one of the rear plugs, looked fine. 

I would have a look at all 4 rear plugs.

Your report shows that one has failed 40 times!

If it isn't a plug it is an issue with one of the Ignition coils.

Check all the connections on both of them.

Clear the faults in the ECU and see what reappears.

Loaner ECU should arrive on Friday.  Crossing my fingers this will get the plane in the air again.  

Just wondering if there is a flexible scat tube between filter and throttle body? They have been known to collapse.

geoffrey klestadt wrote:

Just wondering if there is a flexible scat tube between filter and throttle body? They have been known to collapse.

If you are talking about the air filter, no.  The filter has no extension.  

Spare ECU should show up today.  Crossing my fingers this is the fix.