Hi there

I am experimenting with the low end throttle curve on my Futaba *UAP P120 V.4. Before the engine ran fine. Now I set the throttle expo to +30% . During startup ( single channel ) full up trim the engine will not start , If I move the trim to less then half ,it will startup.

Q?? Is this normal ? expo trim to high?? Too high a expo ??

THanks in advance.


C Lim