Finally got to the bottom of the engine run issues. Well at least the big one. Only running on four of siz cylinders. Cylinder 1 and 5 have never run well. Anyway after much checking and research I had a hunch I knew what it was. Intake manifold leak. So i took the manifolds off the right side and there they where. 1 and 5 intake manifold gasket hadn't been put on correctly. My fault. New gaskets installed. Runs really well on all six cylinders. Now to fine tuning. Number 2 EGT is lower than the rest. The front two cylinder CHT's are hotter than the rest. But still a great result today.
Custom MGL EFIS page for engine running
Engine run into wind on the hill across the road
Neighbors are very supportive. Usually get a few coming out for a chat.
