What is a problem is staging the injectors. If it were me I would
try four yellow, two on the first stage and all four on the second.
Paul Lamar

       Tracy suggested that as well. I'll try it both ways. Not all that
difficult to swap back and forth to see what works best.

       Bill Dube'

Makes sense as a smooth idle is not that big of an issue with an aicraft
engine.

Paul Lamar