I have a PS5 on a 160hp O320-E2D. The idle is set correctly (about 600) and the rpm rises about 10 rpm when shutting down with the mixture as the manual requires. It runs ok on the ground except it sounds and feels too rich. In the air it runs great except when I try to lean it, the rpm does not increase, it just eventually starts to decrease.
The Plugs get sooty black within an hour of running even though it runs smoothly.
Is there a way to adjust it or could it be an internal issue?
The Plugs get sooty black within an hour of running even though it runs smoothly.
Is there a way to adjust it or could it be an internal issue?