Annular boosters on a Tunnel Ram

If you don’t have the book…a third grader can grasp this concept.

A bigger MAB starts the mains SOONER and leans the fuel curve at HIGH AIR FLOWS.

A smaller MAB starts the mains LATER and richens the fuel curve at HIGH AIR FLOWS.

Taylor explains it and Bewy argues it. Who to believe? I chose Taylor because it matches my testing.

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