ASP 108 Engine Transition Problem
I have been tuning this engine for a week and cannot get the full throttle to idle transition just right.
It seems to holds RPM's through the mid range for a bit before it decides to drop the rpm. I had it tuned nicely with the cowl off and a 3 hose tank system.
I then installed cowl with fuel filler valve and have had problems since then. Would the filler valve be leaning out the mixture?