Ref: RV-6A, IO360 angle valve
While testing the operation of both ECU's:
Engine starts and idles smoothly on ECU1. After selecting ECU2, engine runs rough at a much slower idle. Switching back to ECU1 restores smooth operation. During flight at higher RPM, engine runs beautifully on either ECU.
Manifold pressure sensors have both been checked/switched etc. Even replaced ECU2 manifold pressure sensor to no avail. Any ideas/solutions would be appreciated! Incidentally, Robert was no help....
While testing the operation of both ECU's:
Engine starts and idles smoothly on ECU1. After selecting ECU2, engine runs rough at a much slower idle. Switching back to ECU1 restores smooth operation. During flight at higher RPM, engine runs beautifully on either ECU.
Manifold pressure sensors have both been checked/switched etc. Even replaced ECU2 manifold pressure sensor to no avail. Any ideas/solutions would be appreciated! Incidentally, Robert was no help....