Lionheart Creations Epic Dynasty Taxing

Hello ! Well...here I am asking for a lot of help on the Epic LT By Lionheartcreations. I am having a lot of trouble taxing this bird. I have tried everything from sensitivity settings to fsuipc calibrations and there is no way I can smoothly control the aircraft on the ground the thing that had most succes us the condition lever set to a minimum so that I have the less power aviailable on the engine, but still many many times I get a really fast reaction on taxiways or complete stops on runways and ramps. Has anybody here had mastered the art of taxing this aircraft ? If so, can you guys tell me how to do it. I will apricciate any help I get. Thanks in Advance Regards Ignacio