I have a air flow fuel injection system fm-150 system on a 360. RV-6A. Constantly having issues with the engine running rich on the ground. Once in the air engine runs great. For a smooth running engine on the ground a need three mixture settings.
One for taxi. One for engine tun up and a third for down the runway. Local A&P adjusted idle circuit to optimize. When engine cold it works prett good. Hot engine is where I have the rich/ rough running engine.
Enjiction system was sent to air flow products for testing. They claim injector is in great shape. Mags and, mag timing have been checked.
Any though aor input would be great! Thanks in advance!
One for taxi. One for engine tun up and a third for down the runway. Local A&P adjusted idle circuit to optimize. When engine cold it works prett good. Hot engine is where I have the rich/ rough running engine.
Enjiction system was sent to air flow products for testing. They claim injector is in great shape. Mags and, mag timing have been checked.
Any though aor input would be great! Thanks in advance!