I have an electric Lancaster that I want to set up differential thrust on via my 14SG, as it does not have rudder control. I have connected port engines' UBECs to channel 3 Throt and starboard engines to channel 7 (changed to function AUX1). I have then set up a mix to slave AUX1 to Throt. I set up two other mixes to slave Throt to Rud and AUX1 to Rud at - and + 25% in both directions respectively. But now I have a setup where if the throttle is at 25% or below, if I go hard over on the rudder I get 0 rpms on one wing (which can lead to a rapid wing stall on a multi-engine plane).

So I guess what I really want is to have either the effect of the last two mixes relative to the the throttle setting (+ or - up to 25% of the current setting, not the current setting + or - 25% of the whole range), or conversely the amount of the effect reduced by the level of the throttle. Is this kind of programming possible?